Structure

Physi-Chem Properties

Molecular Weight:  394.24
Volume:  414.151
LogP:  1.65
LogD:  1.684
LogS:  -3.415
# Rotatable Bonds:  9
TPSA:  113.68
# H-Bond Aceptor:  6
# H-Bond Donor:  5
# Rings:  2
# Heavy Atoms:  6

MedChem Properties

QED Drug-Likeness Score:  0.299
Synthetic Accessibility Score:  5.206
Fsp3:  0.636
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:  -5.12
MDCK Permeability:  3.7291836633812636e-05
Pgp-inhibitor:  0.927
Pgp-substrate:  0.999
Human Intestinal Absorption (HIA):  0.974
20% Bioavailability (F20%):  0.992
30% Bioavailability (F30%):  1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.331
Plasma Protein Binding (PPB):  88.0510025024414%
Volume Distribution (VD):  0.942
Pgp-substrate:  11.332130432128906%

ADMET: Metabolism

CYP1A2-inhibitor:  0.048
CYP1A2-substrate:  0.04
CYP2C19-inhibitor:  0.012
CYP2C19-substrate:  0.105
CYP2C9-inhibitor:  0.003
CYP2C9-substrate:  0.113
CYP2D6-inhibitor:  0.011
CYP2D6-substrate:  0.127
CYP3A4-inhibitor:  0.013
CYP3A4-substrate:  0.12

ADMET: Excretion

Clearance (CL):  5.808
Half-life (T1/2):  0.791

ADMET: Toxicity

hERG Blockers:  0.28
Human Hepatotoxicity (H-HT):  0.993
Drug-inuced Liver Injury (DILI):  0.885
AMES Toxicity:  0.009
Rat Oral Acute Toxicity:  0.974
Maximum Recommended Daily Dose:  0.999
Skin Sensitization:  0.845
Carcinogencity:  0.248
Eye Corrosion:  0.004
Eye Irritation:  0.051
Respiratory Toxicity:  0.99

Download Data

Data Type Select
General Info & Identifiers & Properties  
Structure MOL file  
Source Organisms  
Biological Activities  
Similar NPs/Drugs  

  Natural Product: NPC13823

Natural Product ID:  NPC13823
Common Name*:   Arthrobotrisin B
IUPAC Name:   (1S,2R,5S,6R)-6-[(1S,2E,4S,6E)-1,4-dihydroxy-3,7,11-trimethyldodeca-2,6,10-trienyl]-3-(hydroxymethyl)-7-oxabicyclo[4.1.0]hept-3-ene-2,5-diol
Synonyms:   arthrobotrisin B
Standard InCHIKey:  VTOBGWHJIIZDHV-XMCVGHNMSA-N
Standard InCHI:  InChI=1S/C22H34O6/c1-13(2)6-5-7-14(3)8-9-17(24)15(4)10-18(25)22-19(26)11-16(12-23)20(27)21(22)28-22/h6,8,10-11,17-21,23-27H,5,7,9,12H2,1-4H3/b14-8+,15-10+/t17-,18-,19-,20+,21-,22+/m0/s1
SMILES:  OCC1=C[C@H](O)[C@@]2([C@H]([C@@H]1O)O2)[C@H](/C=C(/[C@H](C/C=C(/CCC=C(C)C)C)O)C)O
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL1814572
PubChem CID:   53360482
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000259] Prenol lipids
        • [CHEMONTID:0001551] Diterpenoids

*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
NPO6706 Arthrobotrys oligospora Species Orbiliaceae Eukaryota n.a. n.a. n.a. PMID[21568306]
NPO6706 Arthrobotrys oligospora Species Orbiliaceae 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
NPT1271 Organism Bacillus sp. Bacillus sp. IZ = 4.7 mm PMID[511282]
NPT1271 Organism Bacillus sp. Bacillus sp. IZ = 8.0 mm PMID[511282]

☑ 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 NPC13823 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
1.0 High Similarity NPC68119
0.8421 Intermediate Similarity NPC24590
0.8333 Intermediate Similarity NPC476703
0.8313 Intermediate Similarity NPC255143
0.8205 Intermediate Similarity NPC170148
0.8193 Intermediate Similarity NPC298595
0.814 Intermediate Similarity NPC191323
0.8108 Intermediate Similarity NPC82337
0.8023 Intermediate Similarity NPC49783
0.8 Intermediate Similarity NPC477089
0.7955 Intermediate Similarity NPC119379
0.7949 Intermediate Similarity NPC190859
0.7821 Intermediate Similarity NPC476709
0.7816 Intermediate Similarity NPC115607
0.7816 Intermediate Similarity NPC128066
0.7802 Intermediate Similarity NPC261807
0.7763 Intermediate Similarity NPC305698
0.7722 Intermediate Similarity NPC471525
0.7692 Intermediate Similarity NPC57664
0.7692 Intermediate Similarity NPC103165
0.7692 Intermediate Similarity NPC210717
0.7683 Intermediate Similarity NPC476701
0.7674 Intermediate Similarity NPC281316
0.7662 Intermediate Similarity NPC304690
0.7662 Intermediate Similarity NPC74722
0.7662 Intermediate Similarity NPC239373
0.7662 Intermediate Similarity NPC329989
0.7654 Intermediate Similarity NPC40049
0.7647 Intermediate Similarity NPC83702
0.7632 Intermediate Similarity NPC73603
0.7632 Intermediate Similarity NPC259299
0.7619 Intermediate Similarity NPC477390
0.7619 Intermediate Similarity NPC477385
0.7614 Intermediate Similarity NPC97103
0.76 Intermediate Similarity NPC473722
0.7564 Intermediate Similarity NPC129630
0.7558 Intermediate Similarity NPC290731
0.7556 Intermediate Similarity NPC137461
0.7553 Intermediate Similarity NPC476896
0.7534 Intermediate Similarity NPC258788
0.7531 Intermediate Similarity NPC236228
0.7531 Intermediate Similarity NPC256720
0.7528 Intermediate Similarity NPC197107
0.75 Intermediate Similarity NPC326310
0.75 Intermediate Similarity NPC288970
0.75 Intermediate Similarity NPC472995
0.75 Intermediate Similarity NPC474894
0.75 Intermediate Similarity NPC72204
0.7474 Intermediate Similarity NPC39996
0.7471 Intermediate Similarity NPC196381
0.7471 Intermediate Similarity NPC476217
0.7444 Intermediate Similarity NPC114389
0.7444 Intermediate Similarity NPC41554
0.7444 Intermediate Similarity NPC97404
0.7439 Intermediate Similarity NPC477426
0.7439 Intermediate Similarity NPC477427
0.7439 Intermediate Similarity NPC474826
0.7439 Intermediate Similarity NPC477425
0.7436 Intermediate Similarity NPC472947
0.7436 Intermediate Similarity NPC16964
0.7416 Intermediate Similarity NPC470361
0.7412 Intermediate Similarity NPC259858
0.7412 Intermediate Similarity NPC471408
0.7396 Intermediate Similarity NPC118902
0.7396 Intermediate Similarity NPC469980
0.7396 Intermediate Similarity NPC104161
0.7391 Intermediate Similarity NPC8774
0.7391 Intermediate Similarity NPC469583
0.7386 Intermediate Similarity NPC189777
0.7386 Intermediate Similarity NPC476948
0.7386 Intermediate Similarity NPC245004
0.7381 Intermediate Similarity NPC236707
0.7375 Intermediate Similarity NPC220939
0.7375 Intermediate Similarity NPC265485
0.7368 Intermediate Similarity NPC471200
0.734 Intermediate Similarity NPC476895
0.7333 Intermediate Similarity NPC291484
0.7333 Intermediate Similarity NPC11216
0.7333 Intermediate Similarity NPC80561
0.7333 Intermediate Similarity NPC3952
0.7333 Intermediate Similarity NPC477684
0.7333 Intermediate Similarity NPC3345
0.7333 Intermediate Similarity NPC329596
0.7333 Intermediate Similarity NPC204188
0.7326 Intermediate Similarity NPC231601
0.7312 Intermediate Similarity NPC472997
0.7312 Intermediate Similarity NPC472996
0.7312 Intermediate Similarity NPC227583
0.7312 Intermediate Similarity NPC98457
0.7312 Intermediate Similarity NPC90583
0.7312 Intermediate Similarity NPC12103
0.7308 Intermediate Similarity NPC272961
0.7303 Intermediate Similarity NPC248312
0.7303 Intermediate Similarity NPC474668
0.7294 Intermediate Similarity NPC471270
0.7294 Intermediate Similarity NPC476646
0.7283 Intermediate Similarity NPC65402
0.7283 Intermediate Similarity NPC127718
0.7273 Intermediate Similarity NPC267027
0.7273 Intermediate Similarity NPC311163
0.7273 Intermediate Similarity NPC477387
0.7273 Intermediate Similarity NPC125399
0.7273 Intermediate Similarity NPC6391
0.7273 Intermediate Similarity NPC477389
0.7263 Intermediate Similarity NPC38855
0.7263 Intermediate Similarity NPC64348
0.726 Intermediate Similarity NPC226848
0.7253 Intermediate Similarity NPC302584
0.7253 Intermediate Similarity NPC210268
0.725 Intermediate Similarity NPC23954
0.7241 Intermediate Similarity NPC78673
0.7241 Intermediate Similarity NPC160517
0.7241 Intermediate Similarity NPC186155
0.7234 Intermediate Similarity NPC182811
0.7234 Intermediate Similarity NPC472998
0.7234 Intermediate Similarity NPC473244
0.7234 Intermediate Similarity NPC476893
0.7229 Intermediate Similarity NPC84360
0.7222 Intermediate Similarity NPC20946
0.7222 Intermediate Similarity NPC246028
0.7222 Intermediate Similarity NPC187785
0.7222 Intermediate Similarity NPC161560
0.7222 Intermediate Similarity NPC477917
0.7222 Intermediate Similarity NPC259875
0.7204 Intermediate Similarity NPC476720
0.72 Intermediate Similarity NPC68679
0.72 Intermediate Similarity NPC87335
0.72 Intermediate Similarity NPC321867
0.72 Intermediate Similarity NPC207007
0.7191 Intermediate Similarity NPC477386
0.7191 Intermediate Similarity NPC233744
0.7191 Intermediate Similarity NPC477388
0.7179 Intermediate Similarity NPC163290
0.7176 Intermediate Similarity NPC100697
0.7176 Intermediate Similarity NPC96362
0.7176 Intermediate Similarity NPC471266
0.7176 Intermediate Similarity NPC95124
0.7174 Intermediate Similarity NPC310013
0.7172 Intermediate Similarity NPC266514
0.7158 Intermediate Similarity NPC312325
0.7158 Intermediate Similarity NPC274458
0.7143 Intermediate Similarity NPC181838
0.7143 Intermediate Similarity NPC52755
0.7143 Intermediate Similarity NPC287339
0.7143 Intermediate Similarity NPC476314
0.7143 Intermediate Similarity NPC137345
0.7128 Intermediate Similarity NPC211810
0.7128 Intermediate Similarity NPC284194
0.7128 Intermediate Similarity NPC221801
0.7128 Intermediate Similarity NPC471765
0.7126 Intermediate Similarity NPC477978
0.7126 Intermediate Similarity NPC185605
0.7123 Intermediate Similarity NPC52012
0.7113 Intermediate Similarity NPC470972
0.7111 Intermediate Similarity NPC309656
0.7111 Intermediate Similarity NPC133588
0.7111 Intermediate Similarity NPC67872
0.7108 Intermediate Similarity NPC229655
0.7108 Intermediate Similarity NPC265588
0.7097 Intermediate Similarity NPC96736
0.7097 Intermediate Similarity NPC473258
0.7097 Intermediate Similarity NPC178949
0.7097 Intermediate Similarity NPC472416
0.7097 Intermediate Similarity NPC472360
0.7093 Intermediate Similarity NPC249423
0.7093 Intermediate Similarity NPC246621
0.7093 Intermediate Similarity NPC16090
0.7083 Intermediate Similarity NPC269713
0.7083 Intermediate Similarity NPC79303
0.7083 Intermediate Similarity NPC272223
0.7079 Intermediate Similarity NPC475684
0.7079 Intermediate Similarity NPC61527
0.7079 Intermediate Similarity NPC237344
0.7079 Intermediate Similarity NPC261266
0.7073 Intermediate Similarity NPC474280
0.7067 Intermediate Similarity NPC66020
0.7065 Intermediate Similarity NPC91251
0.7065 Intermediate Similarity NPC476705
0.7065 Intermediate Similarity NPC208839
0.7065 Intermediate Similarity NPC475441
0.7059 Intermediate Similarity NPC291260
0.7059 Intermediate Similarity NPC471537
0.7053 Intermediate Similarity NPC347923
0.7053 Intermediate Similarity NPC205143
0.7053 Intermediate Similarity NPC476057
0.7053 Intermediate Similarity NPC240372
0.7051 Intermediate Similarity NPC311736
0.7045 Intermediate Similarity NPC469809
0.7045 Intermediate Similarity NPC474047
0.7045 Intermediate Similarity NPC185568
0.7037 Intermediate Similarity NPC242992
0.7037 Intermediate Similarity NPC306085
0.7037 Intermediate Similarity NPC477087
0.7037 Intermediate Similarity NPC477086
0.7024 Intermediate Similarity NPC477924
0.7024 Intermediate Similarity NPC130136
0.7024 Intermediate Similarity NPC474278
0.7021 Intermediate Similarity NPC476894
0.7021 Intermediate Similarity NPC240838
0.7011 Intermediate Similarity NPC253364

  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 NPC13823 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
0.7368 Intermediate Similarity NPD5344 Discontinued
0.72 Intermediate Similarity NPD368 Approved
0.7 Intermediate Similarity NPD7524 Approved
0.6957 Remote Similarity NPD7838 Discovery
0.6957 Remote Similarity NPD46 Approved
0.6957 Remote Similarity NPD6698 Approved
0.6907 Remote Similarity NPD6648 Approved
0.6854 Remote Similarity NPD7338 Clinical (unspecified phase)
0.6849 Remote Similarity NPD342 Phase 1
0.6774 Remote Similarity NPD3168 Discontinued
0.6742 Remote Similarity NPD6695 Phase 3
0.6548 Remote Similarity NPD4732 Discontinued
0.6526 Remote Similarity NPD7983 Approved
0.6477 Remote Similarity NPD7645 Phase 2
0.6458 Remote Similarity NPD5778 Approved
0.6458 Remote Similarity NPD5779 Approved
0.6452 Remote Similarity NPD7750 Discontinued
0.6404 Remote Similarity NPD7525 Registered
0.6404 Remote Similarity NPD6931 Approved
0.6404 Remote Similarity NPD6930 Phase 2
0.6395 Remote Similarity NPD8264 Approved
0.6374 Remote Similarity NPD6110 Phase 1
0.6364 Remote Similarity NPD585 Clinical (unspecified phase)
0.63 Remote Similarity NPD4225 Approved
0.6292 Remote Similarity NPD6929 Approved
0.6277 Remote Similarity NPD4751 Clinical (unspecified phase)
0.6273 Remote Similarity NPD7115 Discovery
0.625 Remote Similarity NPD5357 Phase 1
0.6226 Remote Similarity NPD4061 Clinical (unspecified phase)
0.6222 Remote Similarity NPD7332 Phase 2
0.6222 Remote Similarity NPD5790 Clinical (unspecified phase)
0.6222 Remote Similarity NPD7514 Phase 3
0.6186 Remote Similarity NPD7087 Discontinued
0.6176 Remote Similarity NPD4159 Approved
0.6173 Remote Similarity NPD371 Approved
0.6154 Remote Similarity NPD6902 Approved
0.6139 Remote Similarity NPD8029 Clinical (unspecified phase)
0.6136 Remote Similarity NPD6933 Approved
0.6117 Remote Similarity NPD3653 Clinical (unspecified phase)
0.6105 Remote Similarity NPD4251 Approved
0.6105 Remote Similarity NPD4250 Approved
0.6078 Remote Similarity NPD7640 Approved
0.6078 Remote Similarity NPD7639 Approved
0.6067 Remote Similarity NPD5776 Phase 2
0.6067 Remote Similarity NPD6925 Approved
0.6064 Remote Similarity NPD6893 Approved
0.6053 Remote Similarity NPD8515 Approved
0.6053 Remote Similarity NPD8517 Approved
0.6053 Remote Similarity NPD8516 Approved
0.6053 Remote Similarity NPD8513 Phase 3
0.6044 Remote Similarity NPD4821 Approved
0.6044 Remote Similarity NPD4820 Approved
0.6044 Remote Similarity NPD4819 Approved
0.6044 Remote Similarity NPD4822 Approved
0.6023 Remote Similarity NPD7339 Approved
0.6023 Remote Similarity NPD6942 Approved
0.6022 Remote Similarity NPD7154 Phase 3
0.6019 Remote Similarity NPD6371 Approved
0.6 Remote Similarity NPD7145 Approved
0.6 Remote Similarity NPD4249 Approved
0.6 Remote Similarity NPD4268 Approved
0.6 Remote Similarity NPD4271 Approved
0.598 Remote Similarity NPD7638 Approved
0.5978 Remote Similarity NPD6898 Phase 1
0.5963 Remote Similarity NPD8413 Clinical (unspecified phase)
0.5957 Remote Similarity NPD6400 Clinical (unspecified phase)
0.5955 Remote Similarity NPD3701 Clinical (unspecified phase)
0.593 Remote Similarity NPD7532 Clinical (unspecified phase)
0.5929 Remote Similarity NPD7327 Approved
0.5929 Remote Similarity NPD7328 Approved
0.5913 Remote Similarity NPD8033 Approved
0.5909 Remote Similarity NPD6924 Approved
0.5909 Remote Similarity NPD6926 Approved
0.5904 Remote Similarity NPD2685 Clinical (unspecified phase)
0.5889 Remote Similarity NPD6932 Approved
0.5877 Remote Similarity NPD7516 Approved
0.5872 Remote Similarity NPD5955 Clinical (unspecified phase)
0.587 Remote Similarity NPD7509 Discontinued
0.5859 Remote Similarity NPD7637 Suspended
0.5833 Remote Similarity NPD4265 Approved
0.5826 Remote Similarity NPD8294 Approved
0.5826 Remote Similarity NPD8377 Approved
0.5824 Remote Similarity NPD7322 Clinical (unspecified phase)
0.5816 Remote Similarity NPD6101 Approved
0.5816 Remote Similarity NPD5764 Clinical (unspecified phase)
0.5798 Remote Similarity NPD8074 Phase 3
0.5794 Remote Similarity NPD6640 Phase 3
0.5784 Remote Similarity NPD7839 Suspended
0.5776 Remote Similarity NPD8378 Approved
0.5776 Remote Similarity NPD8380 Approved
0.5776 Remote Similarity NPD8296 Approved
0.5776 Remote Similarity NPD8379 Approved
0.5776 Remote Similarity NPD7503 Approved
0.5776 Remote Similarity NPD8335 Approved
0.5766 Remote Similarity NPD6430 Approved
0.5766 Remote Similarity NPD6429 Approved
0.5761 Remote Similarity NPD6683 Phase 2
0.5758 Remote Similarity NPD8522 Clinical (unspecified phase)
0.5741 Remote Similarity NPD7899 Clinical (unspecified phase)
0.5741 Remote Similarity NPD6412 Phase 2
0.5729 Remote Similarity NPD1696 Phase 3
0.57 Remote Similarity NPD6411 Approved
0.5688 Remote Similarity NPD6686 Approved
0.5684 Remote Similarity NPD5362 Discontinued
0.566 Remote Similarity NPD5211 Phase 2
0.5648 Remote Similarity NPD7128 Approved
0.5648 Remote Similarity NPD6675 Approved
0.5648 Remote Similarity NPD5739 Approved
0.5648 Remote Similarity NPD6402 Approved
0.5644 Remote Similarity NPD6399 Phase 3
0.5636 Remote Similarity NPD8132 Clinical (unspecified phase)
0.5631 Remote Similarity NPD4792 Clinical (unspecified phase)
0.5625 Remote Similarity NPD4786 Approved
0.5625 Remote Similarity NPD6053 Discontinued
0.5625 Remote Similarity NPD8297 Approved
0.561 Remote Similarity NPD1145 Discontinued
0.56 Remote Similarity NPD9410 Clinical (unspecified phase)

  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