NPASS Compound

Natural Product: NPC547845

Natural Product ID	NPC547845
Common Name ? The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.	3-(4-hydroxyphenyl)-5-methoxy-7-[(3~{R},4~{S},5~{S},6~{R})-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-chromen-4-one
IUPAC Name	3-(4-hydroxyphenyl)-5-methoxy-7-[(3~{R},4~{S},5~{S},6~{R})-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-chromen-4-one
Synonyms
Synthetic Gene Cluster	n.a.
ChEMBL Identifier	n.a.
PubChem CID	n.a.
Chemical Classification	CHEMONTID:0000000 [Organic compounds]

The Chemical Classification was calculated by Classyfire, a software for chemical taxonomy calculation. Reference: DOI:10.1186/s13321-016-0174-y.

Chemical Representations

RDKit 3D 54 57 0 0 0 0 0 0 0 0999 V2000 0.9628 -3.5241 -1.6139 C 0 0 0 0 0 0 0 0 0 0 0 0 1.6517 -2.3927 -1.1482 O 0 0 0 0 0 0 0 0 0 0 0 0 0.9887 -1.2874 -0.6422 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.3987 -1.2278 -0.5631 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.0726 -0.1447 -0.0663 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.4392 -0.0999 0.0055 O 0 0 0 0 0 0 0 0 0 0 0 0 -3.3746 -1.0332 -0.3647 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.2571 -0.6077 -1.3504 O 0 0 0 0 0 0 0 0 0 0 0 0 -5.1510 0.3526 -0.9675 C 0 0 2 0 0 0 0 0 0 0 0 0 -4.5601 1.7629 -1.0198 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.1456 2.0912 -2.2946 O 0 0 0 0 0 0 0 0 0 0 0 0 -5.8551 0.1095 0.3241 C 0 0 1 0 0 0 0 0 0 0 0 0 -6.8740 -0.8391 0.0767 O 0 0 0 0 0 0 0 0 0 0 0 0 -5.0030 -0.4392 1.4163 C 0 0 2 0 0 0 0 0 0 0 0 0 -4.2678 0.5085 2.0901 O 0 0 0 0 0 0 0 0 0 0 0 0 -4.1656 -1.5562 0.8422 C 0 0 1 0 0 0 0 0 0 0 0 0 -5.0396 -2.5187 0.3371 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.3313 0.9572 0.3846 C 0 0 0 0 0 0 0 0 0 0 0 0 1.0521 0.9227 0.3167 C 0 0 0 0 0 0 0 0 0 0 0 0 1.6911 -0.1866 -0.1903 C 0 0 0 0 0 0 0 0 0 0 0 0 3.0753 -0.1732 -0.2374 C 0 0 0 0 0 0 0 0 0 0 0 0 3.6669 -1.1860 -0.7006 O 0 0 0 0 0 0 0 0 0 0 0 0 3.7518 0.9315 0.2172 C 0 0 0 0 0 0 0 0 0 0 0 0 5.1991 0.9938 0.1888 C 0 0 0 0 0 0 0 0 0 0 0 0 5.8523 2.1368 -0.2624 C 0 0 0 0 0 0 0 0 0 0 0 0 7.2299 2.2056 -0.2931 C 0 0 0 0 0 0 0 0 0 0 0 0 8.0119 1.1477 0.1208 C 0 0 0 0 0 0 0 0 0 0 0 0 9.3990 1.1705 0.1081 O 0 0 0 0 0 0 0 0 0 0 0 0 7.3853 0.0057 0.5715 C 0 0 0 0 0 0 0 0 0 0 0 0 6.0069 -0.0482 0.5964 C 0 0 0 0 0 0 0 0 0 0 0 0 2.9986 1.9751 0.6999 C 0 0 0 0 0 0 0 0 0 0 0 0 1.7021 1.9661 0.7456 O 0 0 0 0 0 0 0 0 0 0 0 0 0.4950 -3.3724 -2.6129 H 0 0 0 0 0 0 0 0 0 0 0 0 1.6344 -4.3939 -1.7120 H 0 0 0 0 0 0 0 0 0 0 0 0 0.1265 -3.8241 -0.9225 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.9296 -2.0790 -0.9130 H 0 0 0 0 0 0 0 0 0 0 0 0 -2.8854 -1.9348 -0.7755 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.9537 0.3662 -1.7656 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.7073 1.8289 -0.3418 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.3441 2.4835 -0.7294 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.9747 3.0660 -2.3083 H 0 0 0 0 0 0 0 0 0 0 0 0 -6.2942 1.0719 0.6612 H 0 0 0 0 0 0 0 0 0 0 0 0 -7.3850 -0.5534 -0.7136 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.6913 -0.9204 2.1704 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.6457 0.7660 2.9639 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.4920 -2.0245 1.5553 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.5800 -3.3826 0.1954 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.8739 1.8040 0.7737 H 0 0 0 0 0 0 0 0 0 0 0 0 5.2288 2.9657 -0.5866 H 0 0 0 0 0 0 0 0 0 0 0 0 7.7260 3.1027 -0.6472 H 0 0 0 0 0 0 0 0 0 0 0 0 9.8684 1.9538 -0.3699 H 0 0 0 0 0 0 0 0 0 0 0 0 7.9976 -0.8333 0.8998 H 0 0 0 0 0 0 0 0 0 0 0 0 5.4911 -0.9443 0.9502 H 0 0 0 0 0 0 0 0 0 0 0 0 3.4990 2.8808 1.0746 H 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 2 3 1 0 3 4 2 0 4 5 1 0 5 6 1 0 6 7 1 0 7 8 1 0 8 9 1 0 9 10 1 0 10 11 1 0 9 12 1 0 12 13 1 0 12 14 1 0 14 15 1 0 14 16 1 0 16 17 1 0 5 18 2 0 18 19 1 0 19 20 2 0 20 21 1 0 21 22 2 0 21 23 1 0 23 24 1 0 24 25 2 0 25 26 1 0 26 27 2 0 27 28 1 0 27 29 1 0 29 30 2 0 23 31 2 0 31 32 1 0 20 3 1 0 30 24 1 0 16 7 1 0 32 19 1 0 1 33 1 0 1 34 1 0 1 35 1 0 4 36 1 0 7 37 1 0 9 38 1 6 10 39 1 0 10 40 1 0 11 41 1 0 12 42 1 1 13 43 1 0 14 44 1 1 15 45 1 0 16 46 1 1 17 47 1 0 18 48 1 0 25 49 1 0 26 50 1 0 28 51 1 0 29 52 1 0 30 53 1 0 31 54 1 0 M END

Standard InCHIKey	KSVVGBSBNPMXJF-SQGFOMTPSA-N
Standard InCHI	InChI=1S/C22H22O10/c1-29-14-6-12(31-22-21(28)20(27)19(26)16(8-23)32-22)7-15-17(14)18(25)13(9-30-15)10-2-4-11(24)5-3-10/h2-7,9,16,19-24,26-28H,8H2,1H3/t16-,19-,20+,21-,22?/m1/s1
SMILES	COC1=CC(OC2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)=CC2=C1C(=O)C(C1=CC=C(O)C=C1)=CO2

Calculated Properties

Physi-Chem Properties

Molecular Weight:	446.12	Volume:	421.653 ? Van der Waals volume.
Dense:	1.058	LogP:	0.409 ? The logarithm of the n-octanol/water distribution coefficients.
logD7.4:	1.089 ? The logarithm of the n-octanol/water distribution coefficient at pH=7.4.	LogS:	-3.121 ? The logarithm of aqueous solubility value.
Rotatable Bonds:	5.0	Rigid Bonds:	24.0
TPSA:	159.05 ? Topological Polar Surface Area.	H-Bond Acceptor:	10.0
H-Bond Donor:	5.0	Rings:	4.0
Heavy Atoms:	10.0

MedChem Properties

QED Drug-Likeness Score:	0.37	GASA:	0.0 ? GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:	3.805	Fsp³:	0.318
MCE-18:	83.621 ? MCE-18 stands for medicinal chemistry evolution.MCE-18≥45 is considered a suitable value.	Lipinski Rule-of-5:	Rejected
Pfizer Rule:	Rejected	GSK Rule:	Accepted
Golden Triangle Rule:	Rejected	BMS Rule:	0
Chelating Alert:	0	PAINS Alert:	0
Colloidal aggregators:	0.507	Fluc inhibitor:	0.208 ? The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:	0.829 ? The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1	Green fluorescence:	0.797 ? The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:	0.087	Promiscuous compounds:	0.096

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:	-6.213	MDCK Permeability:	-5.197
Pgp-inhibitor:	0.0	Pgp-substrate:	0.113
PAMPA:	0.997 ? The experimental data for Peff was logarithmically transformed (logPeff). Molecules with log Peff values below 2.0 were classified as low-permeability (Category 0), while those with log Peff values exceeding 2.5 were classified as high-permeability (Category 1).	Human Intestinal Absorption (HIA):	0.277
20% Bioavailability (F20%):	0.109	30% Bioavailability (F30%):	0.689
50% Bioavailability (F50%):	0.932

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):	0.003	MRP1:	0.063
Plasma Protein Binding (PPB):	73.58%	Volume Distribution (VD):	-0.101
Fu:	25.761% ? The fraction unbound in plasms.	OATP1B1 inhibitor:	0.997
OATP1B3 inhibitor:	0.999	BCRP inhibitor:	0.381
BSEP inhibitor:	0.162

ADMET: Metabolism

CYP1A2-inhibitor:	0.069	CYP1A2-substrate:	0.0
CYP2C19-inhibitor:	0.0	CYP2C19-substrate:	0.005
CYP2C9-inhibitor:	0.02	CYP2C9-substrate:	0.009
CYP2D6-inhibitor:	0.012	CYP2D6-substrate:	0.002
CYP3A4-inhibitor:	0.0	CYP3A4-substrate:	0.105
CYP2B6-substrate:	0.0	CYP2C8-inhibitor:	0.835
HLM stability:	0.0 ? Human liver microsomal (HLM) stability. Category 0: stable+ (HLM > 30 min); Category 1: unstable- (HLM ≤ 30 min). The output value is the probability of human liver microsomal instability, where a value closer to 1 indicates a higher likelihood of instability.

ADMET: Excretion

Clearance (CL):

3.09

Half-life (T1/2):

3.485

ADMET: Toxicity

hERG Blockers:	0.053	hERG Blockers (10um):	0.194
Human Hepatotoxicity (H-HT):	0.599	Drug-induced Liver Injury (DILI):	0.795
AMES Toxicity:	0.785	Rat Oral Acute Toxicity:	0.075
Maximum Recommended Daily Dose:	0.138	Skin Sensitization:	0.916
Carcinogencity:	0.477	Eye Corrosion:	0.0
Eye Irritation:	0.389	Respiratory Toxicity:	0.044
Drug-induced Neurotoxicity:	0.114	Ototoxicity:	0.888
Hematotoxicity:	0.177	Drug-induced Nephrotoxicity:	0.553
Genotoxicity:	0.683	RPMI-8226 Immunitoxicity:	0.076
A549 Cytotoxicity:	0.25	Hek293 Cytotoxicity:	0.435
BCF:	0.497 ? Bioconcentration factors are used for considering secondary poisoning potential and assessing risks to human health via the food chain. The unit is -log10[(mg/L)/(1000*MW)].	IGC50:	3.206 ? 48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:	4.616 ? 48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].	LC50FM:	3.801 ? 96 hour fathead minnow LC50. The unit of LC50FM is -log10[(mg/L)/(1000*MW)].

Species Source

Organism ID	Organism Name	Taxonomy Level	Family	SuperKingdom	Isolation Part	Collection Location	Collection Time	Reference
NPO51177	Adenocarpus artemisifolius	Genus	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[COCONUT]

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	Organism Name	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

Molecular-level activity

Target ID	Target Type	Target Name	Target Organism	Activity Type	Activity Relation	Value	Unit	Reference

In vitro activity

Target ID	Target Type	Target Name	Target Organism	Activity Type	Activity Relation	Value	Unit	Reference

In vivo activity

Target ID	Target Type	Target Name	Target Organism	Activity Type	Activity Relation	Value	Unit	Reference

Experimental ADME

Experiment Model	Experiment Tissue	ADME Type	ADME Relation	ADME Value	ADME Unit	Reference

Experimental Toxicity

Quantitative toxicity

Experiment Model	Experiment Organism	Toxicity Type	Toxicity Relation	Toxicity Value	Toxicity Unit	Reference

Common Abbreviations:
LC: Lethal Concentration; LD: Lethal Dose; LT:Lethal Time; NOAEL: No-observed-adverse-effect Level; BMDL: Benchmark Dose Lower Confidence Limit; BMD: Benchmark Dose; BMC:Benchmark Concentration; LOAEL: Lowest Observed Adverse Effect Level; RfD:Reference Dose; RfC:Reference Concentration; MRL: Minimal Risk Level; MEG: Maximum Exposure Guideline; PAC: Protective Action Criteria

Categorical toxicity labels

Hepatotoxicity	Carcinogenicity	Mutagenicity	Cardiotoxicity	Respiratory Toxicity	Eye Irritation	Endocrine Disruption

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 toxicity records from domain-specific databases. These databases include:
☉ ToxValDB: a curated database that compiles quantitative toxicity values for chemicals from diverse public sources to support toxicological research and risk assessment.
☉ TOXRIC: a comprehensive, free-to-access, online database providing toxicological/feature data. The toxicity labels are retrieved from this database. [PMID: 36400569]

Chemically structural similarity

Similar Active Natural Products in NPASS

Top-200 similar NPs were calculated against the active-NP-set (includes approximately 50,000 NPs with experimentally-derived bioactivity available in NPASS)

Similarity is measured using the Tanimoto coefficient (Tc) , which compares the binary fingerprints of two molecules. Tc is calculated as the intersection divided by the union of '1' bits in the fingerprints, ranging from 0 to 1, with 1 indicating highest similarity.

● The left chart: Distribution of similarity level between NPC547845 and all remaining natural products in the NPASS database.
● The right table: Most similar natural products (Tc>=0.5 or Top200).

range	Tanimoto Coefficient
0-0.1	22593
0.1-0.2	23045
0.2-0.3	2969
0.3-0.4	952
0.4-0.5	234
0.5-0.6	36
0.6-0.7	16
0.7-0.8	1
0.8-0.85	2
0.85-0.9	0
0.9-0.95	0
0.95-1	1

Similarity Score	Similarity Level	Natural Product ID
1.0	High Similarity	NPC100720
0.84	Intermediate Similarity	NPC479407
0.8267	Intermediate Similarity	NPC479406
0.7763	Intermediate Similarity	NPC479402
0.7368	Intermediate Similarity	NPC197896
0.7368	Intermediate Similarity	NPC105511
0.7368	Intermediate Similarity	NPC313163
0.7368	Intermediate Similarity	NPC161749
0.7179	Intermediate Similarity	NPC205076
0.6765	Remote Similarity	NPC162680
0.6625	Remote Similarity	NPC73511
0.6625	Remote Similarity	NPC610763
0.6463	Remote Similarity	NPC479401
0.6456	Remote Similarity	NPC45165
0.6296	Remote Similarity	NPC258035
0.625	Remote Similarity	NPC479405
0.625	Remote Similarity	NPC135345
0.619	Remote Similarity	NPC229729
0.618	Remote Similarity	NPC479404
0.6173	Remote Similarity	NPC259070
0.6173	Remote Similarity	NPC211014
0.6173	Remote Similarity	NPC348541
0.6098	Remote Similarity	NPC156457
0.6071	Remote Similarity	NPC80140
0.6047	Remote Similarity	NPC48773
0.5747	Remote Similarity	NPC307518
0.5714	Remote Similarity	NPC234739
0.5698	Remote Similarity	NPC481043
0.5698	Remote Similarity	NPC224462
0.5529	Remote Similarity	NPC603782
0.5517	Remote Similarity	NPC169404
0.5517	Remote Similarity	NPC176186
0.5476	Remote Similarity	NPC183357
0.5455	Remote Similarity	NPC601607
0.5402	Remote Similarity	NPC138540
0.5393	Remote Similarity	NPC607201
0.5376	Remote Similarity	NPC303913
0.5294	Remote Similarity	NPC160515
0.5278	Remote Similarity	NPC223354
0.5278	Remote Similarity	NPC608360
0.527	Remote Similarity	NPC7013
0.5233	Remote Similarity	NPC39360
0.5233	Remote Similarity	NPC29763
0.5233	Remote Similarity	NPC83283
0.5233	Remote Similarity	NPC210003
0.5227	Remote Similarity	NPC182045
0.5227	Remote Similarity	NPC599850
0.5208	Remote Similarity	NPC479403
0.519	Remote Similarity	NPC62518
0.5172	Remote Similarity	NPC93337
0.5172	Remote Similarity	NPC297987
0.5172	Remote Similarity	NPC323593
0.5172	Remote Similarity	NPC203500
0.5119	Remote Similarity	NPC25547
0.5114	Remote Similarity	NPC24043
0.5114	Remote Similarity	NPC84362
0.5114	Remote Similarity	NPC105025
0.5111	Remote Similarity	NPC284960
0.5111	Remote Similarity	NPC610187
0.5057	Remote Similarity	NPC110349
0.5055	Remote Similarity	NPC150442

Similar Clinical/Approved Drugs

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

● The left chart: Distribution of similarity level between NPC547845 and all drugs/candidates.
● The right table: Most similar clinical/approved drugs (Tc>=0.5 or Top200).

range	Tanimoto Coefficient
0-0.1	5184
0.1-0.2	3861
0.2-0.3	89
0.3-0.4	11
0.4-0.5	3
0.5-0.6	1
0.6-0.7	0
0.7-0.8	1
0.8-0.85	0
0.85-0.9	0
0.9-0.95	0
0.95-1	0

Similarity Score	Similarity Level	Drug ID	Developmental Stage
0.7368	Intermediate Similarity	NPD4381	Clinical (unspecified phase)
0.5476	Remote Similarity	NPD3818	Discontinued

Bioactivity similarity

Similar Natural Products in NPASS

Similarity level is defined by 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