Structure

Physi-Chem Properties

Molecular Weight:  580.2
Volume:  528.089
LogP:  -0.783
LogD:  -0.852
LogS:  -1.031
# Rotatable Bonds:  11
TPSA:  240.36
# H-Bond Aceptor:  16
# H-Bond Donor:  7
# Rings:  3
# Heavy Atoms:  16

MedChem Properties

QED Drug-Likeness Score:  0.102
Synthetic Accessibility Score:  5.166
Fsp3:  0.75
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:  -6.321
MDCK Permeability:  0.0003351737395860255
Pgp-inhibitor:  0.003
Pgp-substrate:  0.999
Human Intestinal Absorption (HIA):  0.983
20% Bioavailability (F20%):  0.013
30% Bioavailability (F30%):  0.999

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.25
Plasma Protein Binding (PPB):  32.37324905395508%
Volume Distribution (VD):  0.351
Pgp-substrate:  43.97391891479492%

ADMET: Metabolism

CYP1A2-inhibitor:  0.006
CYP1A2-substrate:  0.123
CYP2C19-inhibitor:  0.018
CYP2C19-substrate:  0.12
CYP2C9-inhibitor:  0.001
CYP2C9-substrate:  0.013
CYP2D6-inhibitor:  0.012
CYP2D6-substrate:  0.074
CYP3A4-inhibitor:  0.011
CYP3A4-substrate:  0.048

ADMET: Excretion

Clearance (CL):  1.057
Half-life (T1/2):  0.854

ADMET: Toxicity

hERG Blockers:  0.016
Human Hepatotoxicity (H-HT):  0.172
Drug-inuced Liver Injury (DILI):  0.914
AMES Toxicity:  0.743
Rat Oral Acute Toxicity:  0.323
Maximum Recommended Daily Dose:  0.122
Skin Sensitization:  0.118
Carcinogencity:  0.79
Eye Corrosion:  0.003
Eye Irritation:  0.011
Respiratory Toxicity:  0.733

Download Data

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

  Natural Product: NPC469543

Natural Product ID:  NPC469543
Common Name*:   Excelside A
IUPAC Name:   methyl (4S,5E)-5-ethylidene-4-(2-methoxy-2-oxoethyl)-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxy-4H-pyran-3-carboxylate
Synonyms:  
Standard InCHIKey:  KIYJRYWOZVDCRC-GLYOJDOWSA-N
Standard InCHI:  InChI=1S/C24H36O16/c1-4-9-10(5-14(26)34-2)11(21(33)35-3)7-36-22(9)40-24-20(32)18(30)16(28)13(39-24)8-37-23-19(31)17(29)15(27)12(6-25)38-23/h4,7,10,12-13,15-20,22-25,27-32H,5-6,8H2,1-3H3/b9-4+/t10-,12+,13+,15+,16+,17-,18-,19+,20+,22?,23+,24-/m0/s1
SMILES:  CC=C1C(C(=COC1OC2C(C(C(C(O2)COC3C(C(C(C(O3)CO)O)O)O)O)O)O)C(=O)OC)CC(=O)OC
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL1086876
PubChem CID:   46881041
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000259] Prenol lipids
        • [CHEMONTID:0002049] Terpene 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
NPO19884 Fraxinus excelsior Species Oleaceae Eukaryota n.a. n.a. n.a. PMID[20000781]
NPO19884 Fraxinus excelsior Species Oleaceae 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
NPT520 Cell Line 3T3-L1 Mus musculus Inhibition = 102.5 % PMID[550457]
NPT520 Cell Line 3T3-L1 Mus musculus Inhibition = 30.9 % PMID[550457]
NPT520 Cell Line 3T3-L1 Mus musculus Inhibition = -16.6 % PMID[550457]

☑ 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 NPC469543 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
0.9545 High Similarity NPC6414
0.9545 High Similarity NPC303451
0.8958 High Similarity NPC222062
0.8913 High Similarity NPC61201
0.8866 High Similarity NPC197541
0.8866 High Similarity NPC267869
0.8866 High Similarity NPC234304
0.8866 High Similarity NPC284929
0.8866 High Similarity NPC118761
0.8804 High Similarity NPC472124
0.8804 High Similarity NPC472126
0.8804 High Similarity NPC472125
0.8723 High Similarity NPC170204
0.8696 High Similarity NPC65665
0.8696 High Similarity NPC270908
0.8696 High Similarity NPC470573
0.8696 High Similarity NPC216826
0.8696 High Similarity NPC120021
0.8696 High Similarity NPC231710
0.8696 High Similarity NPC117596
0.8696 High Similarity NPC307699
0.8557 High Similarity NPC255677
0.8557 High Similarity NPC306344
0.8557 High Similarity NPC22149
0.8469 Intermediate Similarity NPC28304
0.8469 Intermediate Similarity NPC298255
0.8421 Intermediate Similarity NPC294293
0.84 Intermediate Similarity NPC86095
0.8384 Intermediate Similarity NPC13171
0.8384 Intermediate Similarity NPC195510
0.8384 Intermediate Similarity NPC261117
0.8384 Intermediate Similarity NPC310804
0.8333 Intermediate Similarity NPC101051
0.8247 Intermediate Similarity NPC241911
0.8242 Intermediate Similarity NPC266718
0.8202 Intermediate Similarity NPC127295
0.8202 Intermediate Similarity NPC163362
0.82 Intermediate Similarity NPC250545
0.8191 Intermediate Similarity NPC285588
0.8152 Intermediate Similarity NPC470124
0.8125 Intermediate Similarity NPC320552
0.8119 Intermediate Similarity NPC197736
0.8105 Intermediate Similarity NPC327253
0.8058 Intermediate Similarity NPC254538
0.8058 Intermediate Similarity NPC474285
0.8041 Intermediate Similarity NPC159698
0.8021 Intermediate Similarity NPC110072
0.8021 Intermediate Similarity NPC477749
0.7979 Intermediate Similarity NPC118077
0.7979 Intermediate Similarity NPC475186
0.7938 Intermediate Similarity NPC472196
0.7938 Intermediate Similarity NPC472195
0.7938 Intermediate Similarity NPC238090
0.7938 Intermediate Similarity NPC320089
0.79 Intermediate Similarity NPC198422
0.79 Intermediate Similarity NPC40182
0.7879 Intermediate Similarity NPC306041
0.7857 Intermediate Similarity NPC477345
0.7857 Intermediate Similarity NPC238264
0.7857 Intermediate Similarity NPC477348
0.7849 Intermediate Similarity NPC475035
0.7843 Intermediate Similarity NPC201191
0.7835 Intermediate Similarity NPC9447
0.7812 Intermediate Similarity NPC477748
0.7789 Intermediate Similarity NPC475037
0.7745 Intermediate Similarity NPC154132
0.7745 Intermediate Similarity NPC2313
0.7745 Intermediate Similarity NPC475157
0.7745 Intermediate Similarity NPC475655
0.7745 Intermediate Similarity NPC57586
0.7745 Intermediate Similarity NPC471637
0.7732 Intermediate Similarity NPC202886
0.7717 Intermediate Similarity NPC469469
0.7708 Intermediate Similarity NPC137368
0.77 Intermediate Similarity NPC475164
0.77 Intermediate Similarity NPC475593
0.77 Intermediate Similarity NPC475241
0.77 Intermediate Similarity NPC473605
0.77 Intermediate Similarity NPC476066
0.77 Intermediate Similarity NPC475375
0.77 Intermediate Similarity NPC54731
0.77 Intermediate Similarity NPC475540
0.77 Intermediate Similarity NPC475525
0.77 Intermediate Similarity NPC473765
0.77 Intermediate Similarity NPC143446
0.7677 Intermediate Similarity NPC472198
0.767 Intermediate Similarity NPC471599
0.7653 Intermediate Similarity NPC472197
0.7653 Intermediate Similarity NPC477349
0.7653 Intermediate Similarity NPC472199
0.7647 Intermediate Similarity NPC244878
0.7642 Intermediate Similarity NPC177524
0.7642 Intermediate Similarity NPC219900
0.7642 Intermediate Similarity NPC473807
0.7642 Intermediate Similarity NPC392
0.7634 Intermediate Similarity NPC251026
0.7619 Intermediate Similarity NPC476740
0.7619 Intermediate Similarity NPC476738
0.7596 Intermediate Similarity NPC27687
0.7579 Intermediate Similarity NPC477747
0.7579 Intermediate Similarity NPC477746
0.7579 Intermediate Similarity NPC475034
0.7576 Intermediate Similarity NPC280390
0.7573 Intermediate Similarity NPC20673
0.7573 Intermediate Similarity NPC219038
0.7553 Intermediate Similarity NPC473315
0.7553 Intermediate Similarity NPC142111
0.7551 Intermediate Similarity NPC473311
0.7551 Intermediate Similarity NPC118078
0.7549 Intermediate Similarity NPC151093
0.7526 Intermediate Similarity NPC470137
0.7526 Intermediate Similarity NPC248312
0.75 Intermediate Similarity NPC177013
0.75 Intermediate Similarity NPC44682
0.75 Intermediate Similarity NPC71589
0.75 Intermediate Similarity NPC4899
0.75 Intermediate Similarity NPC323472
0.75 Intermediate Similarity NPC25701
0.75 Intermediate Similarity NPC256368
0.75 Intermediate Similarity NPC321728
0.75 Intermediate Similarity NPC163409
0.75 Intermediate Similarity NPC2003
0.75 Intermediate Similarity NPC35185
0.75 Intermediate Similarity NPC474730
0.75 Intermediate Similarity NPC106668
0.7477 Intermediate Similarity NPC193765
0.7477 Intermediate Similarity NPC472507
0.7474 Intermediate Similarity NPC473308
0.7473 Intermediate Similarity NPC110813
0.7453 Intermediate Similarity NPC41681
0.7453 Intermediate Similarity NPC315070
0.7451 Intermediate Similarity NPC475332
0.7451 Intermediate Similarity NPC472290
0.7429 Intermediate Similarity NPC473816
0.7429 Intermediate Similarity NPC474581
0.7429 Intermediate Similarity NPC309398
0.7429 Intermediate Similarity NPC475367
0.7429 Intermediate Similarity NPC475928
0.7429 Intermediate Similarity NPC37240
0.7423 Intermediate Similarity NPC125142
0.7407 Intermediate Similarity NPC133625
0.7404 Intermediate Similarity NPC476611
0.7404 Intermediate Similarity NPC4637
0.7404 Intermediate Similarity NPC98859
0.7391 Intermediate Similarity NPC133377
0.7379 Intermediate Similarity NPC472015
0.7368 Intermediate Similarity NPC156089
0.7368 Intermediate Similarity NPC473500
0.7368 Intermediate Similarity NPC38295
0.7368 Intermediate Similarity NPC470313
0.7358 Intermediate Similarity NPC469869
0.7353 Intermediate Similarity NPC161293
0.7339 Intermediate Similarity NPC472508
0.7339 Intermediate Similarity NPC83005
0.732 Intermediate Similarity NPC47220
0.732 Intermediate Similarity NPC186332
0.732 Intermediate Similarity NPC208473
0.73 Intermediate Similarity NPC472010
0.73 Intermediate Similarity NPC470379
0.73 Intermediate Similarity NPC470373
0.7292 Intermediate Similarity NPC288471
0.729 Intermediate Similarity NPC170432
0.7282 Intermediate Similarity NPC278506
0.7263 Intermediate Similarity NPC20072
0.7257 Intermediate Similarity NPC474483
0.7248 Intermediate Similarity NPC313668
0.7248 Intermediate Similarity NPC315836
0.7245 Intermediate Similarity NPC142583
0.7238 Intermediate Similarity NPC3488
0.7238 Intermediate Similarity NPC198992
0.7238 Intermediate Similarity NPC287539
0.7228 Intermediate Similarity NPC159092
0.7222 Intermediate Similarity NPC80338
0.7222 Intermediate Similarity NPC197813
0.7222 Intermediate Similarity NPC148270
0.7212 Intermediate Similarity NPC307517
0.7212 Intermediate Similarity NPC255592
0.7212 Intermediate Similarity NPC56071
0.7212 Intermediate Similarity NPC308567
0.7212 Intermediate Similarity NPC169468
0.7212 Intermediate Similarity NPC261377
0.7212 Intermediate Similarity NPC70733
0.7212 Intermediate Similarity NPC187761
0.7212 Intermediate Similarity NPC81483
0.7212 Intermediate Similarity NPC83895
0.7212 Intermediate Similarity NPC61630
0.7204 Intermediate Similarity NPC477314
0.72 Intermediate Similarity NPC177668
0.7193 Intermediate Similarity NPC475309
0.7193 Intermediate Similarity NPC13710
0.7184 Intermediate Similarity NPC288350
0.7184 Intermediate Similarity NPC256230
0.7184 Intermediate Similarity NPC255410
0.7184 Intermediate Similarity NPC173329
0.7174 Intermediate Similarity NPC326661
0.7174 Intermediate Similarity NPC229655
0.717 Intermediate Similarity NPC121423
0.717 Intermediate Similarity NPC313569
0.7158 Intermediate Similarity NPC21693
0.7158 Intermediate Similarity NPC236649

  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 NPC469543 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
0.7642 Intermediate Similarity NPD6686 Approved
0.7379 Intermediate Similarity NPD8029 Clinical (unspecified phase)
0.7374 Intermediate Similarity NPD6698 Approved
0.7374 Intermediate Similarity NPD46 Approved
0.7117 Intermediate Similarity NPD8413 Clinical (unspecified phase)
0.7009 Intermediate Similarity NPD8513 Phase 3
0.6864 Remote Similarity NPD8517 Approved
0.6864 Remote Similarity NPD8515 Approved
0.6864 Remote Similarity NPD7503 Approved
0.6864 Remote Similarity NPD8516 Approved
0.6863 Remote Similarity NPD7838 Discovery
0.675 Remote Similarity NPD7830 Approved
0.675 Remote Similarity NPD7829 Approved
0.6667 Remote Similarity NPD6110 Phase 1
0.6639 Remote Similarity NPD7507 Approved
0.6635 Remote Similarity NPD7983 Approved
0.6583 Remote Similarity NPD8444 Approved
0.6552 Remote Similarity NPD8133 Approved
0.65 Remote Similarity NPD8294 Approved
0.65 Remote Similarity NPD8377 Approved
0.648 Remote Similarity NPD7319 Approved
0.6475 Remote Similarity NPD8328 Phase 3
0.6471 Remote Similarity NPD7328 Approved
0.6471 Remote Similarity NPD7327 Approved
0.646 Remote Similarity NPD6412 Phase 2
0.6452 Remote Similarity NPD8448 Approved
0.6446 Remote Similarity NPD8378 Approved
0.6446 Remote Similarity NPD8380 Approved
0.6446 Remote Similarity NPD8379 Approved
0.6446 Remote Similarity NPD8296 Approved
0.6446 Remote Similarity NPD8033 Approved
0.6446 Remote Similarity NPD8335 Approved
0.6436 Remote Similarity NPD6400 Clinical (unspecified phase)
0.6417 Remote Similarity NPD7516 Approved
0.6371 Remote Similarity NPD8451 Approved
0.6341 Remote Similarity NPD7642 Approved
0.6333 Remote Similarity NPD7641 Discontinued
0.6325 Remote Similarity NPD6053 Discontinued
0.632 Remote Similarity NPD8074 Phase 3
0.6299 Remote Similarity NPD8390 Approved
0.6299 Remote Similarity NPD8391 Approved
0.6299 Remote Similarity NPD8392 Approved
0.6263 Remote Similarity NPD7329 Approved
0.625 Remote Similarity NPD4250 Approved
0.625 Remote Similarity NPD4251 Approved
0.625 Remote Similarity NPD8137 Clinical (unspecified phase)
0.6239 Remote Similarity NPD7839 Suspended
0.6207 Remote Similarity NPD8132 Clinical (unspecified phase)
0.6174 Remote Similarity NPD7899 Clinical (unspecified phase)
0.6161 Remote Similarity NPD5344 Discontinued
0.616 Remote Similarity NPD8340 Approved
0.616 Remote Similarity NPD8341 Approved
0.616 Remote Similarity NPD8299 Approved
0.616 Remote Similarity NPD8342 Approved
0.6154 Remote Similarity NPD4249 Approved
0.6129 Remote Similarity NPD8080 Discontinued
0.6126 Remote Similarity NPD7638 Approved
0.6116 Remote Similarity NPD8295 Clinical (unspecified phase)
0.6071 Remote Similarity NPD7639 Approved
0.6071 Remote Similarity NPD7640 Approved
0.6053 Remote Similarity NPD1407 Approved
0.6048 Remote Similarity NPD8274 Clinical (unspecified phase)
0.6019 Remote Similarity NPD7154 Phase 3
0.6017 Remote Similarity NPD6371 Approved
0.6015 Remote Similarity NPD7966 Clinical (unspecified phase)
0.5982 Remote Similarity NPD4225 Approved
0.5979 Remote Similarity NPD3181 Approved
0.5963 Remote Similarity NPD5778 Approved
0.5963 Remote Similarity NPD5779 Approved
0.5905 Remote Similarity NPD1733 Clinical (unspecified phase)
0.5882 Remote Similarity NPD5790 Clinical (unspecified phase)
0.5833 Remote Similarity NPD5764 Clinical (unspecified phase)
0.5833 Remote Similarity NPD6101 Approved
0.5824 Remote Similarity NPD6123 Approved
0.5821 Remote Similarity NPD8387 Clinical (unspecified phase)
0.5798 Remote Similarity NPD4061 Clinical (unspecified phase)
0.5789 Remote Similarity NPD896 Approved
0.5789 Remote Similarity NPD897 Approved
0.5789 Remote Similarity NPD4247 Clinical (unspecified phase)
0.5789 Remote Similarity NPD898 Approved
0.5789 Remote Similarity NPD6648 Approved
0.578 Remote Similarity NPD8522 Clinical (unspecified phase)
0.5769 Remote Similarity NPD8337 Approved
0.5769 Remote Similarity NPD8336 Approved
0.5769 Remote Similarity NPD7736 Approved
0.5758 Remote Similarity NPD7260 Phase 2
0.5755 Remote Similarity NPD6082 Clinical (unspecified phase)
0.5748 Remote Similarity NPD6370 Approved
0.5746 Remote Similarity NPD8415 Approved
0.5727 Remote Similarity NPD6411 Approved
0.5727 Remote Similarity NPD7637 Suspended
0.5726 Remote Similarity NPD7115 Discovery
0.5714 Remote Similarity NPD5345 Clinical (unspecified phase)
0.5692 Remote Similarity NPD8293 Discontinued
0.5686 Remote Similarity NPD4268 Approved
0.5686 Remote Similarity NPD4271 Approved
0.5659 Remote Similarity NPD7492 Approved
0.5656 Remote Similarity NPD6430 Approved
0.5656 Remote Similarity NPD6882 Approved
0.5656 Remote Similarity NPD6429 Approved
0.5643 Remote Similarity NPD7266 Discontinued
0.562 Remote Similarity NPD5955 Clinical (unspecified phase)
0.562 Remote Similarity NPD6421 Discontinued
0.5619 Remote Similarity NPD6435 Approved
0.5615 Remote Similarity NPD6616 Approved
0.56 Remote Similarity NPD6009 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