Structure

Physi-Chem Properties

Molecular Weight:  524.17
Volume:  458.207
LogP:  -2.162
LogD:  -1.179
LogS:  -1.572
# Rotatable Bonds:  7
TPSA:  240.75
# H-Bond Aceptor:  15
# H-Bond Donor:  9
# Rings:  5
# Heavy Atoms:  15

MedChem Properties

QED Drug-Likeness Score:  0.141
Synthetic Accessibility Score:  5.438
Fsp3:  0.905
Lipinski Rule-of-5:  Rejected
Pfizer Rule:  Accepted
GSK Rule:  Rejected
BMS Rule:  1
Golden Triangle Rule:  Rejected
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -6.578
MDCK Permeability:  0.0001945473486557603
Pgp-inhibitor:  0.002
Pgp-substrate:  0.994
Human Intestinal Absorption (HIA):  0.97
20% Bioavailability (F20%):  0.028
30% Bioavailability (F30%):  1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.237
Plasma Protein Binding (PPB):  20.24872398376465%
Volume Distribution (VD):  0.377
Pgp-substrate:  49.21088409423828%

ADMET: Metabolism

CYP1A2-inhibitor:  0.003
CYP1A2-substrate:  0.03
CYP2C19-inhibitor:  0.007
CYP2C19-substrate:  0.066
CYP2C9-inhibitor:  0.0
CYP2C9-substrate:  0.009
CYP2D6-inhibitor:  0.002
CYP2D6-substrate:  0.082
CYP3A4-inhibitor:  0.012
CYP3A4-substrate:  0.004

ADMET: Excretion

Clearance (CL):  0.893
Half-life (T1/2):  0.87

ADMET: Toxicity

hERG Blockers:  0.339
Human Hepatotoxicity (H-HT):  0.126
Drug-inuced Liver Injury (DILI):  0.051
AMES Toxicity:  0.082
Rat Oral Acute Toxicity:  0.112
Maximum Recommended Daily Dose:  0.001
Skin Sensitization:  0.723
Carcinogencity:  0.324
Eye Corrosion:  0.003
Eye Irritation:  0.026
Respiratory Toxicity:  0.908

Download Data

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

  Natural Product: NPC276298

Natural Product ID:  NPC276298
Common Name*:   Rehmannioside A
IUPAC Name:   (2S,3R,4S,5R,6R)-2-[[(2R,3S,4S,5R,6S)-6-[[(1aS,1bS,2S,5aR,6S,6aS)-6-hydroxy-1a-(hydroxymethyl)-2,5a,6,6a-tetrahydro-1bH-oxireno[5,6]cyclopenta[1,3-c]pyran-2-yl]oxy]-3,4,5-trihydroxyoxan-2-yl]methoxy]-6-(hydroxymethyl)oxane-3,4,5-triol
Synonyms:  
Standard InCHIKey:  DTNSOISBYQKHCS-XTOBSYSVSA-N
Standard InCHI:  InChI=1S/C21H32O15/c22-3-7-11(25)13(27)15(29)19(33-7)32-4-8-12(26)14(28)16(30)20(34-8)35-18-9-6(1-2-31-18)10(24)17-21(9,5-23)36-17/h1-2,6-20,22-30H,3-5H2/t6-,7-,8-,9-,10+,11+,12-,13+,14+,15-,16-,17+,18+,19+,20+,21-/m1/s1
SMILES:  OC[C@H]1O[C@H](OC[C@H]2O[C@@H](O[C@@H]3OC=C[C@@H]4[C@H]3[C@@]3(CO)O[C@H]3[C@H]4O)[C@@H]([C@H]([C@@H]2O)O)O)[C@@H]([C@H]([C@H]1O)O)O
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL3810015
PubChem CID:   6325881
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0004603] Organic oxygen compounds
      • [CHEMONTID:0000323] Organooxygen compounds
        • [CHEMONTID:0000011] Carbohydrates and carbohydrate conjugates
          • [CHEMONTID:0002105] Glycosyl compounds
            • [CHEMONTID:0002207] O-glycosyl compounds

*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
NPO8101 Rehmannia glutinosa Species Orobanchaceae Eukaryota Roots n.a. n.a. PMID[22916954]
NPO40316 Rehmannia chingii Species Orobanchaceae Eukaryota n.a. n.a. n.a. PMID[26859776]
NPO8101 Rehmannia glutinosa Species Orobanchaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO8101 Rehmannia glutinosa Species Orobanchaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO8101 Rehmannia glutinosa Species Orobanchaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO8101 Rehmannia glutinosa Species Orobanchaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO8101 Rehmannia glutinosa Species Orobanchaceae 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
NPT179 Cell Line A2780 Homo sapiens IC50 > 10000.0 nM PMID[549431]
NPT139 Cell Line HT-29 Homo sapiens IC50 > 10000.0 nM PMID[549431]
NPT81 Cell Line A549 Homo sapiens IC50 > 10000.0 nM PMID[549431]
NPT20529 NON-MOLECULAR NON-PROTEIN TARGET n.a. IC50 > 10000.0 nM PMID[549431]

☑ 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 NPC276298 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
0.9535 High Similarity NPC22918
0.9529 High Similarity NPC258501
0.9419 High Similarity NPC148534
0.8953 High Similarity NPC98276
0.8953 High Similarity NPC259296
0.8817 High Similarity NPC470684
0.8817 High Similarity NPC470683
0.875 High Similarity NPC149018
0.875 High Similarity NPC171484
0.8667 High Similarity NPC50464
0.8478 Intermediate Similarity NPC473150
0.8478 Intermediate Similarity NPC294643
0.8478 Intermediate Similarity NPC274274
0.8261 Intermediate Similarity NPC93190
0.8 Intermediate Similarity NPC280390
0.7677 Intermediate Similarity NPC86843
0.7653 Intermediate Similarity NPC6765
0.7653 Intermediate Similarity NPC93869
0.7647 Intermediate Similarity NPC329834
0.7614 Intermediate Similarity NPC279575
0.7576 Intermediate Similarity NPC284063
0.7556 Intermediate Similarity NPC170595
0.7551 Intermediate Similarity NPC274588
0.7547 Intermediate Similarity NPC193741
0.7527 Intermediate Similarity NPC220167
0.7527 Intermediate Similarity NPC136699
0.7526 Intermediate Similarity NPC235051
0.75 Intermediate Similarity NPC474569
0.75 Intermediate Similarity NPC76486
0.7451 Intermediate Similarity NPC476228
0.7451 Intermediate Similarity NPC216911
0.7407 Intermediate Similarity NPC475851
0.7407 Intermediate Similarity NPC475924
0.74 Intermediate Similarity NPC170527
0.7353 Intermediate Similarity NPC476211
0.7353 Intermediate Similarity NPC476320
0.7353 Intermediate Similarity NPC91497
0.7347 Intermediate Similarity NPC66504
0.7333 Intermediate Similarity NPC127235
0.7312 Intermediate Similarity NPC20072
0.729 Intermediate Similarity NPC42482
0.729 Intermediate Similarity NPC40440
0.7282 Intermediate Similarity NPC476230
0.7282 Intermediate Similarity NPC27474
0.7273 Intermediate Similarity NPC470659
0.7273 Intermediate Similarity NPC470660
0.7264 Intermediate Similarity NPC148270
0.7264 Intermediate Similarity NPC80338
0.7264 Intermediate Similarity NPC197813
0.7248 Intermediate Similarity NPC19888
0.7238 Intermediate Similarity NPC312774
0.7238 Intermediate Similarity NPC475521
0.7216 Intermediate Similarity NPC248312
0.7212 Intermediate Similarity NPC272015
0.7196 Intermediate Similarity NPC7213
0.7184 Intermediate Similarity NPC244878
0.7172 Intermediate Similarity NPC48463
0.717 Intermediate Similarity NPC473923
0.717 Intermediate Similarity NPC26798
0.717 Intermediate Similarity NPC473476
0.717 Intermediate Similarity NPC181845
0.717 Intermediate Similarity NPC242748
0.717 Intermediate Similarity NPC170432
0.7168 Intermediate Similarity NPC219656
0.7156 Intermediate Similarity NPC477032
0.7156 Intermediate Similarity NPC197231
0.7156 Intermediate Similarity NPC124677
0.7156 Intermediate Similarity NPC477028
0.7143 Intermediate Similarity NPC329704
0.7143 Intermediate Similarity NPC37240
0.7143 Intermediate Similarity NPC475928
0.7115 Intermediate Similarity NPC20673
0.7115 Intermediate Similarity NPC287539
0.7115 Intermediate Similarity NPC31346
0.7115 Intermediate Similarity NPC470168
0.7115 Intermediate Similarity NPC3488
0.7103 Intermediate Similarity NPC113044
0.7103 Intermediate Similarity NPC94272
0.7103 Intermediate Similarity NPC14704
0.7103 Intermediate Similarity NPC161676
0.7103 Intermediate Similarity NPC473469
0.7103 Intermediate Similarity NPC283829
0.7103 Intermediate Similarity NPC226642
0.7103 Intermediate Similarity NPC230507
0.7103 Intermediate Similarity NPC470432
0.7103 Intermediate Similarity NPC305423
0.7091 Intermediate Similarity NPC308140
0.7091 Intermediate Similarity NPC254255
0.7087 Intermediate Similarity NPC151093
0.7087 Intermediate Similarity NPC158088
0.7087 Intermediate Similarity NPC157739
0.708 Intermediate Similarity NPC472080
0.7079 Intermediate Similarity NPC248427
0.7075 Intermediate Similarity NPC470885
0.7075 Intermediate Similarity NPC187400
0.7075 Intermediate Similarity NPC475365
0.7075 Intermediate Similarity NPC474464
0.7075 Intermediate Similarity NPC221562
0.7071 Intermediate Similarity NPC307699
0.7069 Intermediate Similarity NPC219804
0.7059 Intermediate Similarity NPC161293
0.7059 Intermediate Similarity NPC207617
0.7059 Intermediate Similarity NPC472989
0.7048 Intermediate Similarity NPC177013
0.7048 Intermediate Similarity NPC35185
0.7048 Intermediate Similarity NPC474730
0.7048 Intermediate Similarity NPC4899
0.7048 Intermediate Similarity NPC136816
0.7048 Intermediate Similarity NPC304163
0.7043 Intermediate Similarity NPC233500
0.7037 Intermediate Similarity NPC98696
0.7037 Intermediate Similarity NPC476538
0.7037 Intermediate Similarity NPC476540
0.7037 Intermediate Similarity NPC476539
0.7037 Intermediate Similarity NPC472897
0.7037 Intermediate Similarity NPC472896
0.7037 Intermediate Similarity NPC476541
0.7037 Intermediate Similarity NPC295980
0.7037 Intermediate Similarity NPC110701
0.7037 Intermediate Similarity NPC475634
0.7037 Intermediate Similarity NPC235824
0.703 Intermediate Similarity NPC63897
0.7027 Intermediate Similarity NPC476546
0.7027 Intermediate Similarity NPC287075
0.7019 Intermediate Similarity NPC471247
0.7009 Intermediate Similarity NPC309448
0.7009 Intermediate Similarity NPC474015
0.7 Intermediate Similarity NPC472987
0.7 Intermediate Similarity NPC470748
0.7 Intermediate Similarity NPC472125
0.7 Intermediate Similarity NPC473021
0.7 Intermediate Similarity NPC472126
0.7 Intermediate Similarity NPC13193
0.7 Intermediate Similarity NPC472124
0.699 Remote Similarity NPC278939
0.699 Remote Similarity NPC473555
0.699 Remote Similarity NPC471770
0.699 Remote Similarity NPC473890
0.699 Remote Similarity NPC263674
0.699 Remote Similarity NPC58267
0.699 Remote Similarity NPC261372
0.699 Remote Similarity NPC243728
0.6983 Remote Similarity NPC196130
0.6981 Remote Similarity NPC31907
0.6981 Remote Similarity NPC286969
0.6981 Remote Similarity NPC16520
0.6981 Remote Similarity NPC120123
0.6981 Remote Similarity NPC472252
0.6981 Remote Similarity NPC189852
0.6981 Remote Similarity NPC131479
0.6981 Remote Similarity NPC473020
0.6981 Remote Similarity NPC475701
0.6981 Remote Similarity NPC157659
0.6981 Remote Similarity NPC155010
0.6981 Remote Similarity NPC8039
0.6981 Remote Similarity NPC245280
0.6981 Remote Similarity NPC211879
0.6981 Remote Similarity NPC114874
0.6972 Remote Similarity NPC244086
0.6972 Remote Similarity NPC218571
0.6972 Remote Similarity NPC208383
0.6972 Remote Similarity NPC22779
0.6972 Remote Similarity NPC475333
0.6972 Remote Similarity NPC249265
0.6972 Remote Similarity NPC84956
0.6972 Remote Similarity NPC102016
0.6972 Remote Similarity NPC472901
0.6972 Remote Similarity NPC477809
0.6972 Remote Similarity NPC477027
0.6972 Remote Similarity NPC248746
0.6972 Remote Similarity NPC150372
0.6972 Remote Similarity NPC224098
0.6972 Remote Similarity NPC70204
0.6972 Remote Similarity NPC309278
0.6972 Remote Similarity NPC475550
0.6972 Remote Similarity NPC46190
0.6972 Remote Similarity NPC95051
0.6972 Remote Similarity NPC73243
0.6972 Remote Similarity NPC232054
0.6972 Remote Similarity NPC470433
0.6972 Remote Similarity NPC476835
0.6972 Remote Similarity NPC300557
0.6972 Remote Similarity NPC474573
0.6972 Remote Similarity NPC306131
0.6972 Remote Similarity NPC171073
0.6972 Remote Similarity NPC6806
0.6972 Remote Similarity NPC194207
0.6972 Remote Similarity NPC475670
0.6972 Remote Similarity NPC477026
0.697 Remote Similarity NPC104129
0.697 Remote Similarity NPC249408
0.697 Remote Similarity NPC299527
0.6964 Remote Similarity NPC477810
0.6964 Remote Similarity NPC32707
0.6964 Remote Similarity NPC167183
0.6964 Remote Similarity NPC208832
0.6961 Remote Similarity NPC101051
0.6952 Remote Similarity NPC88000
0.6952 Remote Similarity NPC129372
0.6952 Remote Similarity NPC4637

  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 NPC276298 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
0.6752 Remote Similarity NPD7503 Approved
0.661 Remote Similarity NPD8033 Approved
0.6486 Remote Similarity NPD6412 Phase 2
0.6442 Remote Similarity NPD8171 Discontinued
0.6387 Remote Similarity NPD8294 Approved
0.6387 Remote Similarity NPD8377 Approved
0.6356 Remote Similarity NPD7328 Approved
0.6356 Remote Similarity NPD7327 Approved
0.6333 Remote Similarity NPD8380 Approved
0.6333 Remote Similarity NPD8335 Approved
0.6333 Remote Similarity NPD8296 Approved
0.6333 Remote Similarity NPD8379 Approved
0.6333 Remote Similarity NPD8378 Approved
0.6303 Remote Similarity NPD7516 Approved
0.6293 Remote Similarity NPD8133 Approved
0.6275 Remote Similarity NPD4251 Approved
0.6275 Remote Similarity NPD4250 Approved
0.6176 Remote Similarity NPD4249 Approved
0.6121 Remote Similarity NPD8413 Clinical (unspecified phase)
0.6117 Remote Similarity NPD7524 Approved
0.6016 Remote Similarity NPD6370 Approved
0.6 Remote Similarity NPD7507 Approved
0.6 Remote Similarity NPD6686 Approved
0.598 Remote Similarity NPD7338 Clinical (unspecified phase)
0.5935 Remote Similarity NPD8513 Phase 3
0.5932 Remote Similarity NPD6053 Discontinued
0.59 Remote Similarity NPD5790 Clinical (unspecified phase)
0.5882 Remote Similarity NPD6695 Phase 3
0.5877 Remote Similarity NPD8170 Clinical (unspecified phase)
0.5859 Remote Similarity NPD7319 Approved
0.5856 Remote Similarity NPD8029 Clinical (unspecified phase)
0.5854 Remote Similarity NPD6054 Approved
0.5846 Remote Similarity NPD8449 Approved
0.5843 Remote Similarity NPD6123 Approved
0.5806 Remote Similarity NPD8517 Approved
0.5806 Remote Similarity NPD8516 Approved
0.5806 Remote Similarity NPD8515 Approved
0.5802 Remote Similarity NPD8450 Suspended
0.5794 Remote Similarity NPD7838 Discovery
0.5794 Remote Similarity NPD6698 Approved
0.5794 Remote Similarity NPD46 Approved
0.5781 Remote Similarity NPD7736 Approved
0.5773 Remote Similarity NPD1810 Approved
0.5773 Remote Similarity NPD1811 Approved
0.5765 Remote Similarity NPD892 Phase 3
0.5765 Remote Similarity NPD890 Clinical (unspecified phase)
0.5765 Remote Similarity NPD893 Approved
0.5765 Remote Similarity NPD888 Phase 3
0.5765 Remote Similarity NPD891 Phase 3
0.5743 Remote Similarity NPD4821 Approved
0.5743 Remote Similarity NPD4820 Approved
0.5743 Remote Similarity NPD4819 Approved
0.5743 Remote Similarity NPD4822 Approved
0.5743 Remote Similarity NPD6928 Phase 2
0.5726 Remote Similarity NPD6059 Approved
0.5703 Remote Similarity NPD8293 Discontinued
0.57 Remote Similarity NPD4268 Approved
0.57 Remote Similarity NPD4271 Approved
0.568 Remote Similarity NPD6015 Approved
0.568 Remote Similarity NPD6016 Approved
0.5669 Remote Similarity NPD7492 Approved
0.566 Remote Similarity NPD7750 Discontinued
0.5657 Remote Similarity NPD6933 Approved
0.5648 Remote Similarity NPD3168 Discontinued
0.5647 Remote Similarity NPD2269 Approved
0.5635 Remote Similarity NPD5988 Approved
0.5631 Remote Similarity NPD6435 Approved
0.5625 Remote Similarity NPD7532 Clinical (unspecified phase)
0.5625 Remote Similarity NPD6616 Approved
0.5614 Remote Similarity NPD5344 Discontinued
0.561 Remote Similarity NPD8137 Clinical (unspecified phase)
0.56 Remote Similarity NPD6319 Approved
0.56 Remote Similarity NPD6932 Approved

  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