Structure

Physi-Chem Properties

Molecular Weight:  677.36
Volume:  659.215
LogP:  2.687
LogD:  2.711
LogS:  -3.303
# Rotatable Bonds:  10
TPSA:  195.27
# H-Bond Aceptor:  12
# H-Bond Donor:  5
# Rings:  5
# Heavy Atoms:  13

MedChem Properties

QED Drug-Likeness Score:  0.167
Synthetic Accessibility Score:  5.899
Fsp3:  1.0
Lipinski Rule-of-5:  Rejected
Pfizer Rule:  Accepted
GSK Rule:  Rejected
BMS Rule:  0
Golden Triangle Rule:  Rejected
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -5.108
MDCK Permeability:  1.7577956896275282e-05
Pgp-inhibitor:  0.815
Pgp-substrate:  0.538
Human Intestinal Absorption (HIA):  0.022
20% Bioavailability (F20%):  0.013
30% Bioavailability (F30%):  0.448

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.069
Plasma Protein Binding (PPB):  91.66242218017578%
Volume Distribution (VD):  0.7
Pgp-substrate:  6.984557151794434%

ADMET: Metabolism

CYP1A2-inhibitor:  0.001
CYP1A2-substrate:  0.965
CYP2C19-inhibitor:  0.003
CYP2C19-substrate:  0.562
CYP2C9-inhibitor:  0.006
CYP2C9-substrate:  0.01
CYP2D6-inhibitor:  0.002
CYP2D6-substrate:  0.092
CYP3A4-inhibitor:  0.044
CYP3A4-substrate:  0.084

ADMET: Excretion

Clearance (CL):  1.941
Half-life (T1/2):  0.096

ADMET: Toxicity

hERG Blockers:  0.509
Human Hepatotoxicity (H-HT):  0.359
Drug-inuced Liver Injury (DILI):  0.039
AMES Toxicity:  0.133
Rat Oral Acute Toxicity:  0.384
Maximum Recommended Daily Dose:  0.748
Skin Sensitization:  0.934
Carcinogencity:  0.445
Eye Corrosion:  0.08
Eye Irritation:  0.023
Respiratory Toxicity:  0.986

Download Data

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

  Natural Product: NPC473503

Natural Product ID:  NPC473503
Common Name*:   Phrygioside B
IUPAC Name:   sodium;[(3R,4R,5R,6S)-5-hydroxy-4-methoxy-6-[(3S,6R)-2-methyl-6-[(3S,5S,6S,8S,9R,10S,13R,14S,15S,17R)-3,6,8,15-tetrahydroxy-10,13-dimethyl-1,2,3,4,5,6,7,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]heptan-3-yl]oxyoxan-3-yl] sulfate
Synonyms:   phrygioside B
Standard InCHIKey:  YQYQOMMAYSIATB-QTNWXOGTSA-M
Standard InCHI:  InChI=1S/C33H58O12S.Na/c1-17(2)24(44-30-27(37)28(42-6)25(16-43-30)45-46(39,40)41)8-7-18(3)20-14-22(35)29-32(20,5)12-10-26-31(4)11-9-19(34)13-21(31)23(36)15-33(26,29)38;/h17-30,34-38H,7-16H2,1-6H3,(H,39,40,41);/q;+1/p-1/t18-,19+,20-,21-,22+,23+,24+,25-,26-,27-,28+,29-,30+,31+,32-,33+;/m1./s1
SMILES:  CC(C)C(CCC(C)C1CC(C2C1(CCC3C2(CC(C4C3(CCC(C4)O)C)O)O)C)O)OC5C(C(C(CO5)OS(=O)(=O)[O-])OC)O.[Na+]
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL443944
PubChem CID:   23676867
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000258] Steroids and steroid derivatives
        • [CHEMONTID:0001013] Steroidal glycosides

*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
NPO27636 Hippasteria phrygiana Species Goniasteridae Eukaryota n.a. pacific n.a. PMID[16252922]
NPO27636 Hippasteria phrygiana Species Goniasteridae 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
NPT1490 Cell Line Ehrlich Mus musculus EC50 = 70.0 ug.mL-1 PMID[503786]
NPT2 Others Unspecified EC50 = 20.0 ug.mL-1 PMID[503786]

☑ 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 NPC473503 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
0.9886 High Similarity NPC469710
0.9775 High Similarity NPC473287
0.977 High Similarity NPC476668
0.977 High Similarity NPC473637
0.9659 High Similarity NPC476669
0.9655 High Similarity NPC279329
0.956 High Similarity NPC473638
0.9551 High Similarity NPC475325
0.9545 High Similarity NPC293609
0.9545 High Similarity NPC36372
0.9438 High Similarity NPC311246
0.9438 High Similarity NPC277774
0.9438 High Similarity NPC167644
0.9425 High Similarity NPC281004
0.9355 High Similarity NPC477225
0.9348 High Similarity NPC473616
0.9333 High Similarity NPC3538
0.9333 High Similarity NPC309866
0.9333 High Similarity NPC477224
0.9333 High Similarity NPC113500
0.9326 High Similarity NPC204881
0.9326 High Similarity NPC473830
0.9318 High Similarity NPC102725
0.9318 High Similarity NPC473472
0.931 High Similarity NPC43912
0.931 High Similarity NPC140446
0.9231 High Similarity NPC92196
0.9213 High Similarity NPC473542
0.9213 High Similarity NPC223143
0.9213 High Similarity NPC65550
0.9121 High Similarity NPC24960
0.9121 High Similarity NPC473774
0.9121 High Similarity NPC252253
0.9121 High Similarity NPC45959
0.9121 High Similarity NPC175
0.9111 High Similarity NPC149966
0.9111 High Similarity NPC5632
0.9101 High Similarity NPC82955
0.9101 High Similarity NPC131466
0.908 High Similarity NPC290612
0.9032 High Similarity NPC477222
0.9032 High Similarity NPC477223
0.9022 High Similarity NPC473065
0.9022 High Similarity NPC473067
0.9022 High Similarity NPC473064
0.9011 High Similarity NPC137004
0.9011 High Similarity NPC149400
0.9011 High Similarity NPC88962
0.9011 High Similarity NPC473726
0.9011 High Similarity NPC172838
0.9011 High Similarity NPC144790
0.8925 High Similarity NPC142264
0.8925 High Similarity NPC304011
0.8925 High Similarity NPC139271
0.8925 High Similarity NPC476510
0.8925 High Similarity NPC296936
0.8913 High Similarity NPC131693
0.8913 High Similarity NPC174024
0.8913 High Similarity NPC253268
0.8913 High Similarity NPC291547
0.8913 High Similarity NPC473851
0.8913 High Similarity NPC179859
0.8913 High Similarity NPC475436
0.8913 High Similarity NPC312678
0.8901 High Similarity NPC210759
0.8901 High Similarity NPC307167
0.8901 High Similarity NPC229801
0.8889 High Similarity NPC20822
0.8876 High Similarity NPC472396
0.883 High Similarity NPC470028
0.883 High Similarity NPC233649
0.8817 High Similarity NPC474399
0.8817 High Similarity NPC477494
0.8804 High Similarity NPC325828
0.8804 High Similarity NPC250393
0.8804 High Similarity NPC477547
0.8804 High Similarity NPC48339
0.8804 High Similarity NPC297348
0.8804 High Similarity NPC141769
0.8804 High Similarity NPC477451
0.8804 High Similarity NPC177834
0.8804 High Similarity NPC249204
0.8804 High Similarity NPC234352
0.8788 High Similarity NPC475634
0.875 High Similarity NPC475574
0.8723 High Similarity NPC121453
0.871 High Similarity NPC305418
0.871 High Similarity NPC191915
0.871 High Similarity NPC264101
0.871 High Similarity NPC291203
0.871 High Similarity NPC222731
0.871 High Similarity NPC30687
0.871 High Similarity NPC294686
0.871 High Similarity NPC217205
0.871 High Similarity NPC471464
0.871 High Similarity NPC151214
0.87 High Similarity NPC474573
0.8696 High Similarity NPC59006
0.8632 High Similarity NPC470591
0.8632 High Similarity NPC475207
0.8632 High Similarity NPC307534
0.8632 High Similarity NPC476112
0.8632 High Similarity NPC274200
0.8617 High Similarity NPC94582
0.8617 High Similarity NPC19400
0.8617 High Similarity NPC473727
0.8617 High Similarity NPC6295
0.8617 High Similarity NPC107962
0.8617 High Similarity NPC475351
0.8617 High Similarity NPC57964
0.8617 High Similarity NPC206003
0.8617 High Similarity NPC107188
0.8617 High Similarity NPC211354
0.8617 High Similarity NPC473610
0.8557 High Similarity NPC476512
0.8557 High Similarity NPC472081
0.8557 High Similarity NPC108227
0.8557 High Similarity NPC477172
0.8557 High Similarity NPC476839
0.8557 High Similarity NPC476838
0.8557 High Similarity NPC478106
0.8556 High Similarity NPC471240
0.8542 High Similarity NPC473518
0.8539 High Similarity NPC474156
0.8526 High Similarity NPC84111
0.8526 High Similarity NPC470866
0.8526 High Similarity NPC475625
0.8526 High Similarity NPC473601
0.8526 High Similarity NPC98018
0.8526 High Similarity NPC132080
0.8526 High Similarity NPC470863
0.8526 High Similarity NPC160426
0.8526 High Similarity NPC237071
0.8526 High Similarity NPC470865
0.8526 High Similarity NPC232037
0.8526 High Similarity NPC184617
0.8526 High Similarity NPC470864
0.8526 High Similarity NPC238796
0.8526 High Similarity NPC472989
0.8526 High Similarity NPC103616
0.8526 High Similarity NPC97700
0.8526 High Similarity NPC128572
0.8526 High Similarity NPC30856
0.8526 High Similarity NPC195297
0.8526 High Similarity NPC252056
0.8526 High Similarity NPC475643
0.8526 High Similarity NPC116756
0.8526 High Similarity NPC287483
0.8526 High Similarity NPC284104
0.8526 High Similarity NPC203434
0.8485 Intermediate Similarity NPC475521
0.8478 Intermediate Similarity NPC228059
0.8469 Intermediate Similarity NPC134967
0.8469 Intermediate Similarity NPC114700
0.8469 Intermediate Similarity NPC310138
0.8469 Intermediate Similarity NPC470029
0.8462 Intermediate Similarity NPC161928
0.8462 Intermediate Similarity NPC210658
0.8454 Intermediate Similarity NPC470030
0.8454 Intermediate Similarity NPC41843
0.8447 Intermediate Similarity NPC475354
0.8447 Intermediate Similarity NPC475312
0.8444 Intermediate Similarity NPC232044
0.8444 Intermediate Similarity NPC273290
0.8438 Intermediate Similarity NPC210157
0.8438 Intermediate Similarity NPC232611
0.8438 Intermediate Similarity NPC470861
0.8438 Intermediate Similarity NPC115165
0.8438 Intermediate Similarity NPC470862
0.8438 Intermediate Similarity NPC83137
0.8438 Intermediate Similarity NPC51520
0.8438 Intermediate Similarity NPC303069
0.8427 Intermediate Similarity NPC241959
0.8384 Intermediate Similarity NPC97260
0.8384 Intermediate Similarity NPC476837
0.8384 Intermediate Similarity NPC139181
0.837 Intermediate Similarity NPC128475
0.8367 Intermediate Similarity NPC31346
0.8351 Intermediate Similarity NPC291548
0.8333 Intermediate Similarity NPC156377
0.8333 Intermediate Similarity NPC227260
0.8315 Intermediate Similarity NPC296734
0.8315 Intermediate Similarity NPC470611
0.8276 Intermediate Similarity NPC177343
0.8265 Intermediate Similarity NPC20028
0.8247 Intermediate Similarity NPC76486
0.8229 Intermediate Similarity NPC215570
0.8222 Intermediate Similarity NPC478054
0.8211 Intermediate Similarity NPC323231
0.8211 Intermediate Similarity NPC470623
0.8211 Intermediate Similarity NPC224003
0.8211 Intermediate Similarity NPC171741
0.8211 Intermediate Similarity NPC18724
0.82 Intermediate Similarity NPC34562
0.8182 Intermediate Similarity NPC472023
0.8182 Intermediate Similarity NPC47566
0.8182 Intermediate Similarity NPC88000
0.8182 Intermediate Similarity NPC4831
0.8182 Intermediate Similarity NPC309425
0.8182 Intermediate Similarity NPC129372

  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 NPC473503 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
0.8804 High Similarity NPD8171 Discontinued
0.809 Intermediate Similarity NPD6928 Phase 2
0.7941 Intermediate Similarity NPD8170 Clinical (unspecified phase)
0.7411 Intermediate Similarity NPD7327 Approved
0.7411 Intermediate Similarity NPD7328 Approved
0.7368 Intermediate Similarity NPD8380 Approved
0.7368 Intermediate Similarity NPD8379 Approved
0.7368 Intermediate Similarity NPD8296 Approved
0.7368 Intermediate Similarity NPD8335 Approved
0.7368 Intermediate Similarity NPD8378 Approved
0.7356 Intermediate Similarity NPD4267 Clinical (unspecified phase)
0.7345 Intermediate Similarity NPD7516 Approved
0.7281 Intermediate Similarity NPD8294 Approved
0.7281 Intermediate Similarity NPD8377 Approved
0.7217 Intermediate Similarity NPD8033 Approved
0.7207 Intermediate Similarity NPD8133 Approved
0.7157 Intermediate Similarity NPD7991 Discontinued
0.7033 Intermediate Similarity NPD1811 Approved
0.7033 Intermediate Similarity NPD1810 Approved
0.6833 Remote Similarity NPD7507 Approved
0.6818 Remote Similarity NPD6412 Phase 2
0.6803 Remote Similarity NPD7319 Approved
0.678 Remote Similarity NPD7503 Approved
0.6703 Remote Similarity NPD4787 Phase 1
0.6703 Remote Similarity NPD2686 Approved
0.6703 Remote Similarity NPD2687 Approved
0.6703 Remote Similarity NPD2254 Approved
0.6703 Remote Similarity NPD7532 Clinical (unspecified phase)
0.6696 Remote Similarity NPD8132 Clinical (unspecified phase)
0.6638 Remote Similarity NPD6940 Discontinued
0.6607 Remote Similarity NPD8174 Phase 2
0.6591 Remote Similarity NPD371 Approved
0.6566 Remote Similarity NPD3670 Clinical (unspecified phase)
0.6566 Remote Similarity NPD3669 Approved
0.6562 Remote Similarity NPD6118 Approved
0.6562 Remote Similarity NPD6115 Approved
0.6562 Remote Similarity NPD6697 Approved
0.6562 Remote Similarity NPD6114 Approved
0.6458 Remote Similarity NPD6116 Phase 1
0.6452 Remote Similarity NPD7736 Approved
0.6441 Remote Similarity NPD8295 Clinical (unspecified phase)
0.6354 Remote Similarity NPD6117 Approved
0.6311 Remote Similarity NPD6370 Approved
0.6263 Remote Similarity NPD7525 Registered
0.624 Remote Similarity NPD8293 Discontinued
0.6148 Remote Similarity NPD6054 Approved
0.6148 Remote Similarity NPD6059 Approved
0.6146 Remote Similarity NPD6113 Clinical (unspecified phase)
0.6132 Remote Similarity NPD6701 Clinical (unspecified phase)
0.6132 Remote Similarity NPD6700 Approved
0.6129 Remote Similarity NPD8328 Phase 3
0.6124 Remote Similarity NPD8449 Approved
0.6105 Remote Similarity NPD4808 Clinical (unspecified phase)
0.6105 Remote Similarity NPD4809 Clinical (unspecified phase)
0.6082 Remote Similarity NPD3702 Approved
0.6082 Remote Similarity NPD3703 Phase 2
0.6077 Remote Similarity NPD8450 Suspended
0.6075 Remote Similarity NPD8034 Phase 2
0.6075 Remote Similarity NPD6702 Approved
0.6075 Remote Similarity NPD8035 Phase 2
0.6075 Remote Similarity NPD6703 Approved
0.6034 Remote Similarity NPD6686 Approved
0.6 Remote Similarity NPD4244 Approved
0.6 Remote Similarity NPD6067 Discontinued
0.6 Remote Similarity NPD7524 Approved
0.6 Remote Similarity NPD4245 Approved
0.5968 Remote Similarity NPD6016 Approved
0.5968 Remote Similarity NPD6015 Approved
0.5966 Remote Similarity NPD6882 Approved
0.5966 Remote Similarity NPD8297 Approved
0.5952 Remote Similarity NPD7492 Approved
0.5929 Remote Similarity NPD1700 Approved
0.592 Remote Similarity NPD5988 Approved
0.5906 Remote Similarity NPD6616 Approved
0.5902 Remote Similarity NPD6009 Approved
0.59 Remote Similarity NPD5364 Discontinued
0.5899 Remote Similarity NPD7625 Phase 1
0.5897 Remote Similarity NPD5345 Clinical (unspecified phase)
0.5895 Remote Similarity NPD3700 Clinical (unspecified phase)
0.5895 Remote Similarity NPD3699 Clinical (unspecified phase)
0.5895 Remote Similarity NPD3698 Phase 2
0.5893 Remote Similarity NPD7638 Approved
0.5887 Remote Similarity NPD6319 Approved
0.5882 Remote Similarity NPD1780 Approved
0.5882 Remote Similarity NPD1779 Approved
0.5865 Remote Similarity NPD7338 Clinical (unspecified phase)
0.5859 Remote Similarity NPD7078 Approved
0.5841 Remote Similarity NPD7639 Approved
0.5841 Remote Similarity NPD7640 Approved
0.581 Remote Similarity NPD7520 Clinical (unspecified phase)
0.5789 Remote Similarity NPD5360 Phase 3
0.5789 Remote Similarity NPD4159 Approved
0.5789 Remote Similarity NPD5361 Clinical (unspecified phase)
0.5785 Remote Similarity NPD4632 Approved
0.5776 Remote Similarity NPD4056 Clinical (unspecified phase)
0.5776 Remote Similarity NPD4057 Clinical (unspecified phase)
0.5773 Remote Similarity NPD5777 Approved
0.5769 Remote Similarity NPD6695 Phase 3
0.5755 Remote Similarity NPD8308 Discontinued
0.5739 Remote Similarity NPD7632 Discontinued
0.5726 Remote Similarity NPD6675 Approved
0.5726 Remote Similarity NPD5739 Approved
0.5726 Remote Similarity NPD7128 Approved
0.5726 Remote Similarity NPD6402 Approved
0.5714 Remote Similarity NPD4061 Clinical (unspecified phase)
0.5714 Remote Similarity NPD6123 Approved
0.5714 Remote Similarity NPD6373 Approved
0.5714 Remote Similarity NPD6372 Approved
0.5701 Remote Similarity NPD7750 Discontinued
0.5692 Remote Similarity NPD6033 Approved
0.5686 Remote Similarity NPD7645 Phase 2
0.567 Remote Similarity NPD4789 Approved
0.5664 Remote Similarity NPD7919 Phase 3
0.5664 Remote Similarity NPD7920 Phase 3
0.5631 Remote Similarity NPD4748 Discontinued
0.563 Remote Similarity NPD7320 Approved
0.563 Remote Similarity NPD6899 Approved
0.563 Remote Similarity NPD6881 Approved
0.562 Remote Similarity NPD8130 Phase 1
0.562 Remote Similarity NPD6650 Approved
0.562 Remote Similarity NPD6649 Approved
0.5614 Remote Similarity NPD8088 Phase 1

  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