Structure

Physi-Chem Properties

Molecular Weight:  375.07
Volume:  324.225
LogP:  1.765
LogD:  1.349
LogS:  -3.267
# Rotatable Bonds:  6
TPSA:  99.95
# H-Bond Aceptor:  6
# H-Bond Donor:  5
# Rings:  3
# Heavy Atoms:  7

MedChem Properties

QED Drug-Likeness Score:  0.238
Synthetic Accessibility Score:  2.828
Fsp3:  0.25
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Accepted
GSK Rule:  Accepted
BMS Rule:  0
Golden Triangle Rule:  Accepted
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -5.305
MDCK Permeability:  1.5266188711393625e-05
Pgp-inhibitor:  0.003
Pgp-substrate:  0.994
Human Intestinal Absorption (HIA):  0.012
20% Bioavailability (F20%):  0.002
30% Bioavailability (F30%):  0.854

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.057
Plasma Protein Binding (PPB):  92.4673080444336%
Volume Distribution (VD):  1.706
Pgp-substrate:  7.706210136413574%

ADMET: Metabolism

CYP1A2-inhibitor:  0.669
CYP1A2-substrate:  0.742
CYP2C19-inhibitor:  0.063
CYP2C19-substrate:  0.062
CYP2C9-inhibitor:  0.05
CYP2C9-substrate:  0.175
CYP2D6-inhibitor:  0.141
CYP2D6-substrate:  0.457
CYP3A4-inhibitor:  0.027
CYP3A4-substrate:  0.066

ADMET: Excretion

Clearance (CL):  4.576
Half-life (T1/2):  0.52

ADMET: Toxicity

hERG Blockers:  0.487
Human Hepatotoxicity (H-HT):  0.119
Drug-inuced Liver Injury (DILI):  0.326
AMES Toxicity:  0.682
Rat Oral Acute Toxicity:  0.397
Maximum Recommended Daily Dose:  0.969
Skin Sensitization:  0.098
Carcinogencity:  0.925
Eye Corrosion:  0.003
Eye Irritation:  0.012
Respiratory Toxicity:  0.821

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General Info & Identifiers & Properties  
Structure MOL file  
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Biological Activities  
Similar NPs/Drugs  

  Natural Product: NPC108011

Natural Product ID:  NPC108011
Common Name*:   Opacaline B
IUPAC Name:   2-[4-(7-bromo-9-hydroxypyrido[3,4-b]indol-1-yl)butyl]guanidine
Synonyms:   Opacaline B
Standard InCHIKey:  IWEPNARAXMZDRC-UHFFFAOYSA-N
Standard InCHI:  InChI=1S/C16H18BrN5O/c17-10-4-5-11-12-6-8-20-13(3-1-2-7-21-16(18)19)15(12)22(23)14(11)9-10/h4-6,8-9,23H,1-3,7H2,(H4,18,19,21)
SMILES:  C(CCNC(=N)N)Cc1c2c(ccn1)c1ccc(cc1n2O)Br
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL1821996
PubChem CID:   54669780
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000279] Alkaloids and derivatives
      • [CHEMONTID:0001140] Harmala alkaloids

*Note: the InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
**Note: the Chemical Classification was calculated by NPClassifier Version 1.5. Reference: PMID:34662515.

  Species Source

Organism ID Organism Name Taxonomy Level Family SuperKingdom Isolation Part Collection Location Collection Time Reference
NPO5690 Pseudodistoma opacum Species Pseudoceratinidae Eukaryota n.a. New Zealand n.a. PMID[21846091]
NPO5690 Pseudodistoma opacum Species Pseudoceratinidae Eukaryota n.a. n.a. n.a. PMID[21846091]
NPO5690 Pseudodistoma opacum Species Pseudoceratinidae Eukaryota n.a. n.a. n.a. PMID[26670413]
NPO5690 Pseudodistoma opacum Species Pseudoceratinidae Eukaryota n.a. n.a. n.a. Database[UNPD]

☑ Note for Reference:
In addition to directly collecting NP source organism data from primary literature (where reference will provided as NCBI PMID or DOI links), NPASS also integrated them from below databases:
UNPD: Universal Natural Products Database [PMID: 23638153].
StreptomeDB: a database of streptomycetes natural products [PMID: 33051671].
TM-MC: a database of medicinal materials and chemical compounds in Northeast Asian traditional medicine [PMID: 26156871].
TCM@Taiwan: a Traditional Chinese Medicine database [PMID: 21253603].
TCMID: a Traditional Chinese Medicine database [PMID: 29106634].
TCMSP: The traditional Chinese medicine systems pharmacology database and analysis platform [PMID: 24735618].
HerDing: a herb recommendation system to treat diseases using genes and chemicals [PMID: 26980517].
MetaboLights: a metabolomics database [PMID: 27010336].
FooDB: a database of constituents, chemistry and biology of food species [www.foodb.ca].

  NP Quantity Composition/Concentration

Organism ID NP ID Organism Material Preparation Organism Part NP Quantity (Standard) NP Quantity (Minimum) NP Quantity (Maximum) Quantity Unit Reference

☑ Note for Reference:
In addition to directly collecting NP quantitative data from primary literature (where reference will provided as NCBI PMID or DOI links), NPASS also integrated NP quantitative records for specific NP domains (e.g., NPS from foods or herbs) from domain-specific databases. These databases include:
DUKE: Dr. Duke's Phytochemical and Ethnobotanical Databases.
PHENOL EXPLORER: is the first comprehensive database on polyphenol content in foods [PMID: 24103452], its homepage can be accessed at here.
FooDB: a database of constituents, chemistry and biology of food species [www.foodb.ca].

  Biological Activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT839 Cell Line L6 Rattus norvegicus IC50 = 120000.0 nM PMID[522493]
NPT844 Organism Trypanosoma brucei rhodesiense Trypanosoma brucei rhodesiense IC50 = 27000.0 nM PMID[522493]
NPT580 Organism Trypanosoma cruzi Trypanosoma cruzi IC50 = 107000.0 nM PMID[522493]
NPT633 Organism Leishmania donovani Leishmania donovani IC50 = 101000.0 nM PMID[522493]
NPT485 Organism Plasmodium falciparum (isolate K1 / Thailand) Plasmodium falciparum K1 IC50 = 4500.0 nM PMID[522493]

☑ Note for Activity Records:
☉ The quantitative biological activities were primarily integrated from ChEMBL (Version-30) database and were also directly collected from PubMed literature. PubMed PMID was provided as the reference link for each activity record.

  Chemically structural similarity: I. Similar Active Natural Products in NPASS

Top-200 similar NPs were calculated against the active-NP-set (includes 4,3285 NPs with experimentally-derived bioactivity available in NPASS)

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules. Tc lies between [0, 1] where '1' indicates the highest similarity. What is Tanimoto coefficient

●  The left chart: Distribution of similarity level between NPC108011 and all remaining natural products in the NPASS database.
●  The right table: Most similar natural products (Tc>=0.56 or Top200).

Similarity Score Similarity Level Natural Product ID
0.9518 High Similarity NPC307191
0.8855 High Similarity NPC274229
0.8824 High Similarity NPC474958
0.8757 High Similarity NPC82331
0.8735 High Similarity NPC225018
0.8735 High Similarity NPC470203
0.8683 High Similarity NPC247987
0.8675 High Similarity NPC470204
0.8631 High Similarity NPC17751
0.8343 Intermediate Similarity NPC122141
0.8297 Intermediate Similarity NPC473342
0.8297 Intermediate Similarity NPC477166
0.8297 Intermediate Similarity NPC304187
0.8297 Intermediate Similarity NPC477167
0.8287 Intermediate Similarity NPC231536
0.8276 Intermediate Similarity NPC477611
0.8266 Intermediate Similarity NPC97343
0.8263 Intermediate Similarity NPC141926
0.8242 Intermediate Similarity NPC470111
0.8229 Intermediate Similarity NPC280297
0.8198 Intermediate Similarity NPC280864
0.8133 Intermediate Similarity NPC469811
0.8084 Intermediate Similarity NPC321911
0.8072 Intermediate Similarity NPC63545
0.8054 Intermediate Similarity NPC474180
0.8054 Intermediate Similarity NPC188821
0.8047 Intermediate Similarity NPC325903
0.8024 Intermediate Similarity NPC201380
0.8024 Intermediate Similarity NPC179787
0.8012 Intermediate Similarity NPC236711
0.7921 Intermediate Similarity NPC317054
0.7906 Intermediate Similarity NPC473761
0.7904 Intermediate Similarity NPC204141
0.7886 Intermediate Similarity NPC2165
0.7884 Intermediate Similarity NPC474389
0.787 Intermediate Similarity NPC2272
0.7857 Intermediate Similarity NPC143872
0.7842 Intermediate Similarity NPC237414
0.7829 Intermediate Similarity NPC149265
0.7791 Intermediate Similarity NPC34844
0.7791 Intermediate Similarity NPC476219
0.7791 Intermediate Similarity NPC476297
0.7733 Intermediate Similarity NPC232798
0.7727 Intermediate Similarity NPC317105
0.7711 Intermediate Similarity NPC316811
0.7708 Intermediate Similarity NPC23420
0.7708 Intermediate Similarity NPC106771
0.7708 Intermediate Similarity NPC303820
0.7708 Intermediate Similarity NPC205254
0.767 Intermediate Similarity NPC253687
0.7668 Intermediate Similarity NPC475935
0.7668 Intermediate Similarity NPC52909
0.7668 Intermediate Similarity NPC94211
0.7647 Intermediate Similarity NPC316069
0.7574 Intermediate Similarity NPC477114
0.7565 Intermediate Similarity NPC153123
0.7565 Intermediate Similarity NPC475914
0.7565 Intermediate Similarity NPC201266
0.7565 Intermediate Similarity NPC268744
0.7565 Intermediate Similarity NPC220797
0.7565 Intermediate Similarity NPC474318
0.756 Intermediate Similarity NPC469767
0.756 Intermediate Similarity NPC469784
0.756 Intermediate Similarity NPC469768
0.756 Intermediate Similarity NPC115611
0.756 Intermediate Similarity NPC469779
0.756 Intermediate Similarity NPC469761
0.756 Intermediate Similarity NPC469783
0.756 Intermediate Similarity NPC469780
0.7544 Intermediate Similarity NPC288838
0.7542 Intermediate Similarity NPC478183
0.753 Intermediate Similarity NPC96102
0.7526 Intermediate Similarity NPC13456
0.7526 Intermediate Similarity NPC77241
0.7526 Intermediate Similarity NPC166209
0.7526 Intermediate Similarity NPC269203
0.7515 Intermediate Similarity NPC469766
0.7514 Intermediate Similarity NPC53947
0.75 Intermediate Similarity NPC73767
0.75 Intermediate Similarity NPC233050
0.75 Intermediate Similarity NPC276540
0.7486 Intermediate Similarity NPC195507
0.7486 Intermediate Similarity NPC280852
0.7485 Intermediate Similarity NPC314372
0.7485 Intermediate Similarity NPC84911
0.7485 Intermediate Similarity NPC105127
0.7471 Intermediate Similarity NPC190296
0.7463 Intermediate Similarity NPC470702
0.7463 Intermediate Similarity NPC473218
0.7458 Intermediate Similarity NPC92796
0.7458 Intermediate Similarity NPC135141
0.7444 Intermediate Similarity NPC49217
0.743 Intermediate Similarity NPC478182
0.743 Intermediate Similarity NPC478184
0.7426 Intermediate Similarity NPC470703
0.7425 Intermediate Similarity NPC261195
0.7425 Intermediate Similarity NPC29886
0.7419 Intermediate Similarity NPC275292
0.7419 Intermediate Similarity NPC243381
0.7414 Intermediate Similarity NPC40070
0.7414 Intermediate Similarity NPC24678
0.7414 Intermediate Similarity NPC105818
0.7396 Intermediate Similarity NPC110126
0.7393 Intermediate Similarity NPC470323
0.7391 Intermediate Similarity NPC121903
0.7384 Intermediate Similarity NPC159856
0.7381 Intermediate Similarity NPC125746
0.7381 Intermediate Similarity NPC156003
0.7374 Intermediate Similarity NPC470505
0.7371 Intermediate Similarity NPC470233
0.7366 Intermediate Similarity NPC16659
0.736 Intermediate Similarity NPC293487
0.7358 Intermediate Similarity NPC267078
0.7358 Intermediate Similarity NPC935
0.7353 Intermediate Similarity NPC279081
0.7351 Intermediate Similarity NPC473380
0.7351 Intermediate Similarity NPC240088
0.7337 Intermediate Similarity NPC471579
0.733 Intermediate Similarity NPC25008
0.733 Intermediate Similarity NPC469760
0.733 Intermediate Similarity NPC469763
0.733 Intermediate Similarity NPC73952
0.733 Intermediate Similarity NPC469786
0.733 Intermediate Similarity NPC469765
0.733 Intermediate Similarity NPC259644
0.7324 Intermediate Similarity NPC474357
0.7321 Intermediate Similarity NPC325252
0.7312 Intermediate Similarity NPC265710
0.7303 Intermediate Similarity NPC216643
0.7299 Intermediate Similarity NPC471957
0.7289 Intermediate Similarity NPC82295
0.7288 Intermediate Similarity NPC70922
0.7288 Intermediate Similarity NPC80597
0.7288 Intermediate Similarity NPC75540
0.7288 Intermediate Similarity NPC211572
0.7288 Intermediate Similarity NPC212376
0.7283 Intermediate Similarity NPC288074
0.7282 Intermediate Similarity NPC475736
0.7278 Intermediate Similarity NPC251722
0.7278 Intermediate Similarity NPC314102
0.7268 Intermediate Similarity NPC32534
0.7263 Intermediate Similarity NPC477591
0.7263 Intermediate Similarity NPC56765
0.7263 Intermediate Similarity NPC6436
0.7262 Intermediate Similarity NPC198988
0.7251 Intermediate Similarity NPC230002
0.7249 Intermediate Similarity NPC110158
0.7247 Intermediate Similarity NPC469785
0.7222 Intermediate Similarity NPC44773
0.7222 Intermediate Similarity NPC215584
0.7212 Intermediate Similarity NPC474195
0.7208 Intermediate Similarity NPC477004
0.7207 Intermediate Similarity NPC469762
0.7206 Intermediate Similarity NPC128084
0.7196 Intermediate Similarity NPC48938
0.7193 Intermediate Similarity NPC88097
0.7189 Intermediate Similarity NPC64055
0.7182 Intermediate Similarity NPC478185
0.7176 Intermediate Similarity NPC150259
0.7175 Intermediate Similarity NPC216713
0.7164 Intermediate Similarity NPC476121
0.7158 Intermediate Similarity NPC109447
0.7158 Intermediate Similarity NPC56233
0.7156 Intermediate Similarity NPC474196
0.7151 Intermediate Similarity NPC284635
0.7143 Intermediate Similarity NPC191415
0.7143 Intermediate Similarity NPC90723
0.7135 Intermediate Similarity NPC200214
0.712 Intermediate Similarity NPC63751
0.7118 Intermediate Similarity NPC218268
0.7117 Intermediate Similarity NPC46358
0.7111 Intermediate Similarity NPC286427
0.7105 Intermediate Similarity NPC102755
0.7094 Intermediate Similarity NPC116555
0.7087 Intermediate Similarity NPC477610
0.7086 Intermediate Similarity NPC285731
0.7083 Intermediate Similarity NPC62749
0.7083 Intermediate Similarity NPC101165
0.7081 Intermediate Similarity NPC91895
0.7077 Intermediate Similarity NPC324149
0.7074 Intermediate Similarity NPC59269
0.7072 Intermediate Similarity NPC318065
0.7072 Intermediate Similarity NPC41257
0.7072 Intermediate Similarity NPC206819
0.7071 Intermediate Similarity NPC265576
0.7068 Intermediate Similarity NPC284678
0.7065 Intermediate Similarity NPC49954
0.7065 Intermediate Similarity NPC474561
0.7065 Intermediate Similarity NPC160105
0.7056 Intermediate Similarity NPC51054
0.7052 Intermediate Similarity NPC59084
0.7052 Intermediate Similarity NPC2949
0.7049 Intermediate Similarity NPC311276
0.7041 Intermediate Similarity NPC88315
0.7033 Intermediate Similarity NPC279918
0.7031 Intermediate Similarity NPC15102
0.7011 Intermediate Similarity NPC63157
0.7011 Intermediate Similarity NPC473868
0.7006 Intermediate Similarity NPC89490
0.6995 Remote Similarity NPC475288

  Chemically structural similarity: II. Similar Clinical/Approved Drugs

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules.

●  The left chart: Distribution of similarity level between NPC108011 and all drugs/candidates.
●  The right table: Most similar clinical/approved drugs (Tc>=0.56 or Top200).

Similarity Score Similarity Level Drug ID Developmental Stage
0.779 Intermediate Similarity NPD3341 Clinical (unspecified phase)
0.7725 Intermediate Similarity NPD1722 Approved
0.7711 Intermediate Similarity NPD2068 Approved
0.7711 Intermediate Similarity NPD2069 Approved
0.7711 Intermediate Similarity NPD2071 Approved
0.7711 Intermediate Similarity NPD2070 Approved
0.7705 Intermediate Similarity NPD4649 Clinical (unspecified phase)
0.7705 Intermediate Similarity NPD1895 Discontinued
0.7697 Intermediate Similarity NPD2390 Clinical (unspecified phase)
0.7679 Intermediate Similarity NPD2007 Clinical (unspecified phase)
0.7637 Intermediate Similarity NPD4181 Approved
0.7582 Intermediate Similarity NPD2367 Phase 2
0.7558 Intermediate Similarity NPD4374 Clinical (unspecified phase)
0.7542 Intermediate Similarity NPD438 Approved
0.7542 Intermediate Similarity NPD439 Approved
0.754 Intermediate Similarity NPD3378 Clinical (unspecified phase)
0.753 Intermediate Similarity NPD198 Clinical (unspecified phase)
0.7529 Intermediate Similarity NPD2837 Discontinued
0.7527 Intermediate Similarity NPD4128 Approved
0.7526 Intermediate Similarity NPD4615 Phase 2
0.75 Intermediate Similarity NPD786 Approved
0.7487 Intermediate Similarity NPD3485 Clinical (unspecified phase)
0.7486 Intermediate Similarity NPD1313 Approved
0.7471 Intermediate Similarity NPD4637 Clinical (unspecified phase)
0.7459 Intermediate Similarity NPD2875 Clinical (unspecified phase)
0.7455 Intermediate Similarity NPD1993 Approved
0.7455 Intermediate Similarity NPD1994 Approved
0.7455 Intermediate Similarity NPD1995 Approved
0.7447 Intermediate Similarity NPD4902 Discontinued
0.7418 Intermediate Similarity NPD1567 Clinical (unspecified phase)
0.7405 Intermediate Similarity NPD2930 Clinical (unspecified phase)
0.7403 Intermediate Similarity NPD2333 Discontinued
0.7371 Intermediate Similarity NPD3830 Phase 1
0.7356 Intermediate Similarity NPD3100 Discontinued
0.7356 Intermediate Similarity NPD1183 Approved
0.7351 Intermediate Similarity NPD7111 Discontinued
0.7345 Intermediate Similarity NPD2927 Phase 3
0.7345 Intermediate Similarity NPD2150 Discontinued
0.7308 Intermediate Similarity NPD4779 Clinical (unspecified phase)
0.7308 Intermediate Similarity NPD5069 Clinical (unspecified phase)
0.7299 Intermediate Similarity NPD4547 Phase 3
0.7273 Intermediate Similarity NPD6277 Clinical (unspecified phase)
0.7267 Intermediate Similarity NPD2006 Phase 2
0.7257 Intermediate Similarity NPD2430 Phase 2
0.7238 Intermediate Similarity NPD3323 Discontinued
0.7231 Intermediate Similarity NPD6278 Clinical (unspecified phase)
0.7229 Intermediate Similarity NPD715 Phase 3
0.7216 Intermediate Similarity NPD2172 Phase 1
0.7213 Intermediate Similarity NPD7287 Clinical (unspecified phase)
0.7198 Intermediate Similarity NPD509 Phase 3
0.7198 Intermediate Similarity NPD1333 Phase 3
0.7194 Intermediate Similarity NPD2880 Discontinued
0.7191 Intermediate Similarity NPD975 Approved
0.7191 Intermediate Similarity NPD977 Approved
0.7191 Intermediate Similarity NPD976 Approved
0.7182 Intermediate Similarity NPD1015 Phase 2
0.7182 Intermediate Similarity NPD1853 Clinical (unspecified phase)
0.7182 Intermediate Similarity NPD1016 Phase 2
0.7174 Intermediate Similarity NPD4184 Clinical (unspecified phase)
0.7173 Intermediate Similarity NPD6721 Phase 1
0.7173 Intermediate Similarity NPD2793 Discontinued
0.7171 Intermediate Similarity NPD4341 Clinical (unspecified phase)
0.7158 Intermediate Similarity NPD2478 Clinical (unspecified phase)
0.7152 Intermediate Similarity NPD992 Clinical (unspecified phase)
0.7152 Intermediate Similarity NPD991 Phase 2
0.7151 Intermediate Similarity NPD5065 Approved
0.7151 Intermediate Similarity NPD2748 Clinical (unspecified phase)
0.715 Intermediate Similarity NPD5145 Clinical (unspecified phase)
0.7143 Intermediate Similarity NPD1708 Approved
0.7143 Intermediate Similarity NPD1707 Approved
0.7143 Intermediate Similarity NPD1683 Approved
0.7135 Intermediate Similarity NPD6827 Clinical (unspecified phase)
0.7135 Intermediate Similarity NPD6828 Phase 2
0.7126 Intermediate Similarity NPD1918 Clinical (unspecified phase)
0.7126 Intermediate Similarity NPD3476 Approved
0.7126 Intermediate Similarity NPD3475 Approved
0.712 Intermediate Similarity NPD2641 Approved
0.712 Intermediate Similarity NPD2640 Approved
0.7119 Intermediate Similarity NPD971 Clinical (unspecified phase)
0.7119 Intermediate Similarity NPD4462 Approved
0.7119 Intermediate Similarity NPD4463 Approved
0.7112 Intermediate Similarity NPD2406 Clinical (unspecified phase)
0.7107 Intermediate Similarity NPD5462 Discontinued
0.7105 Intermediate Similarity NPD1332 Clinical (unspecified phase)
0.7102 Intermediate Similarity NPD1661 Suspended
0.7101 Intermediate Similarity NPD3385 Approved
0.709 Intermediate Similarity NPD6595 Phase 3
0.709 Intermediate Similarity NPD1873 Clinical (unspecified phase)
0.709 Intermediate Similarity NPD5962 Phase 2
0.7088 Intermediate Similarity NPD2385 Clinical (unspecified phase)
0.7083 Intermediate Similarity NPD706 Phase 1
0.7081 Intermediate Similarity NPD5436 Phase 1
0.7071 Intermediate Similarity NPD6469 Phase 3
0.7071 Intermediate Similarity NPD6468 Clinical (unspecified phase)
0.7068 Intermediate Similarity NPD5892 Approved
0.7056 Intermediate Similarity NPD2960 Clinical (unspecified phase)
0.7053 Intermediate Similarity NPD5806 Clinical (unspecified phase)
0.7048 Intermediate Similarity NPD2118 Approved
0.7048 Intermediate Similarity NPD2119 Approved
0.7047 Intermediate Similarity NPD3486 Clinical (unspecified phase)
0.7047 Intermediate Similarity NPD7394 Phase 2
0.7039 Intermediate Similarity NPD8458 Clinical (unspecified phase)
0.7031 Intermediate Similarity NPD6610 Clinical (unspecified phase)
0.7026 Intermediate Similarity NPD3419 Clinical (unspecified phase)
0.7015 Intermediate Similarity NPD4872 Clinical (unspecified phase)
0.7011 Intermediate Similarity NPD1002 Clinical (unspecified phase)
0.701 Intermediate Similarity NPD2442 Approved
0.701 Intermediate Similarity NPD2443 Approved
0.7005 Intermediate Similarity NPD8488 Clinical (unspecified phase)
0.6995 Remote Similarity NPD4023 Clinical (unspecified phase)
0.6995 Remote Similarity NPD8026 Phase 1
0.6995 Remote Similarity NPD7026 Phase 2
0.6995 Remote Similarity NPD2591 Phase 2
0.6995 Remote Similarity NPD2008 Discontinued
0.6989 Remote Similarity NPD4024 Phase 3
0.6982 Remote Similarity NPD803 Phase 1
0.6982 Remote Similarity NPD809 Discontinued
0.6978 Remote Similarity NPD5418 Discontinued
0.6977 Remote Similarity NPD1262 Discovery
0.6974 Remote Similarity NPD2818 Discontinued
0.6973 Remote Similarity NPD1248 Discontinued
0.6973 Remote Similarity NPD6794 Approved
0.6973 Remote Similarity NPD1215 Discontinued
0.6971 Remote Similarity NPD4047 Discontinued
0.6965 Remote Similarity NPD4318 Clinical (unspecified phase)
0.6961 Remote Similarity NPD2580 Discontinued
0.6954 Remote Similarity NPD3943 Clinical (unspecified phase)
0.6952 Remote Similarity NPD3609 Approved
0.6952 Remote Similarity NPD3610 Approved
0.6947 Remote Similarity NPD1327 Discontinued
0.6946 Remote Similarity NPD1598 Discontinued
0.6944 Remote Similarity NPD1917 Discontinued
0.6943 Remote Similarity NPD4298 Clinical (unspecified phase)
0.694 Remote Similarity NPD1403 Approved
0.694 Remote Similarity NPD1404 Approved
0.6931 Remote Similarity NPD3015 Discontinued
0.6931 Remote Similarity NPD2751 Phase 1
0.6927 Remote Similarity NPD2391 Clinical (unspecified phase)
0.6927 Remote Similarity NPD5728 Clinical (unspecified phase)
0.6927 Remote Similarity NPD4612 Discontinued
0.6923 Remote Similarity NPD2865 Clinical (unspecified phase)
0.6923 Remote Similarity NPD1192 Clinical (unspecified phase)
0.6919 Remote Similarity NPD4999 Phase 3
0.6919 Remote Similarity NPD4998 Phase 3
0.6915 Remote Similarity NPD6816 Phase 3
0.6915 Remote Similarity NPD966 Clinical (unspecified phase)
0.6911 Remote Similarity NPD702 Clinical (unspecified phase)
0.6906 Remote Similarity NPD2165 Phase 1
0.6904 Remote Similarity NPD3431 Approved
0.6904 Remote Similarity NPD3430 Approved
0.6901 Remote Similarity NPD4030 Approved
0.6901 Remote Similarity NPD4028 Approved
0.6901 Remote Similarity NPD4029 Approved
0.6897 Remote Similarity NPD2364 Suspended
0.6895 Remote Similarity NPD1272 Clinical (unspecified phase)
0.6895 Remote Similarity NPD6203 Clinical (unspecified phase)
0.6884 Remote Similarity NPD7023 Clinical (unspecified phase)
0.6884 Remote Similarity NPD2316 Clinical (unspecified phase)
0.6882 Remote Similarity NPD2642 Approved
0.6882 Remote Similarity NPD5611 Phase 2
0.6882 Remote Similarity NPD2639 Approved
0.6881 Remote Similarity NPD4142 Discontinued
0.6878 Remote Similarity NPD8410 Clinical (unspecified phase)
0.6878 Remote Similarity NPD3799 Suspended
0.6878 Remote Similarity NPD8493 Clinical (unspecified phase)
0.6875 Remote Similarity NPD2411 Approved
0.6868 Remote Similarity NPD3114 Approved
0.6868 Remote Similarity NPD3112 Approved
0.6868 Remote Similarity NPD3113 Approved
0.6868 Remote Similarity NPD3115 Approved
0.6864 Remote Similarity NPD3654 Approved
0.686 Remote Similarity NPD2141 Approved
0.686 Remote Similarity NPD2142 Approved
0.686 Remote Similarity NPD2140 Approved
0.6859 Remote Similarity NPD40 Phase 2
0.6859 Remote Similarity NPD1892 Phase 2
0.6859 Remote Similarity NPD5730 Phase 2
0.6859 Remote Similarity NPD1893 Phase 2
0.6856 Remote Similarity NPD2868 Clinical (unspecified phase)
0.6854 Remote Similarity NPD7469 Discontinued
0.6851 Remote Similarity NPD2012 Clinical (unspecified phase)
0.685 Remote Similarity NPD6664 Approved
0.6845 Remote Similarity NPD2185 Clinical (unspecified phase)
0.6842 Remote Similarity NPD3348 Phase 2
0.6836 Remote Similarity NPD5254 Discontinued
0.6834 Remote Similarity NPD7619 Phase 3
0.6834 Remote Similarity NPD7618 Phase 3
0.6833 Remote Similarity NPD1030 Approved
0.6833 Remote Similarity NPD1027 Approved
0.6833 Remote Similarity NPD1029 Clinical (unspecified phase)
0.6831 Remote Similarity NPD5300 Clinical (unspecified phase)
0.6828 Remote Similarity NPD3889 Approved
0.6825 Remote Similarity NPD5409 Clinical (unspecified phase)
0.6821 Remote Similarity NPD5642 Approved
0.6821 Remote Similarity NPD5820 Clinical (unspecified phase)
0.6813 Remote Similarity NPD6285 Phase 2
0.6812 Remote Similarity NPD2408 Discontinued
0.6806 Remote Similarity NPD3505 Approved
0.6806 Remote Similarity NPD3506 Approved
0.6804 Remote Similarity NPD4957 Phase 2

  Bioactivity similarity: Similar Natural Products in NPASS

Bioactivity similarity was calculated based on bioactivity descriptors of compounds. The bioactivity descriptors were calculated by a recently developed AI algorithm Chemical Checker (CC) [Nature Biotechnology, 38:1087–1096, 2020; Nature Communications, 12:3932, 2021], which evaluated bioactivity similarities at five levels:
A: chemistry similarity;
B: biological targets similarity;
C: networks similarity;
D: cell-based bioactivity similarity;
E: similarity based on clinical data.

Those 5 categories of CC bioactivity descriptors were calculated and then subjected to manifold projection using UMAP algorithm, to project all NPs on a 2-Dimensional space. The current NP was highlighted with a small circle in the 2-D map. Below figures: left-to-right, A-to-E.

A: chemistry similarity
B: biological targets similarity
C: networks similarity
D: cell-based bioactivity similarity
E: similarity based on clinical data