NPASS Compound

Natural Product: NPC237307

Natural Product ID	NPC237307
Common Name ? The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.	VMWUHWZFDITAOL-NSHDSACASA-N
IUPAC Name	n.a.
Synonyms
Synthetic Gene Cluster	n.a.
ChEMBL Identifier	n.a.
PubChem CID	759293
Chemical Classification	CHEMONTID:0000000 [Organic compounds] [CHEMONTID:0000261] Phenylpropanoids and polyketides [CHEMONTID:0000145] Coumarins and derivatives [CHEMONTID:0000358] Furanocoumarins [CHEMONTID:0002569] Linear furanocoumarins [CHEMONTID:0000202] Psoralens

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 29 31 0 0 0 0 0 0 0 0999 V2000 -3.1284 2.4573 1.8639 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.2462 1.6649 1.2819 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.6918 0.7459 0.2137 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.8463 1.7254 1.7182 C 0 0 2 0 0 0 0 0 0 0 0 0 0.1070 2.1046 0.6109 C 0 0 0 0 0 0 0 0 0 0 0 0 0.6018 0.7668 0.1505 C 0 0 0 0 0 0 0 0 0 0 0 0 1.2512 0.3425 -0.9911 C 0 0 0 0 0 0 0 0 0 0 0 0 1.6125 -0.9750 -1.1908 C 0 0 0 0 0 0 0 0 0 0 0 0 2.2621 -1.3989 -2.3317 C 0 0 0 0 0 0 0 0 0 0 0 0 2.6099 -2.7438 -2.4921 C 0 0 0 0 0 0 0 0 0 0 0 0 2.2860 -3.6195 -1.4855 C 0 0 0 0 0 0 0 0 0 0 0 0 2.6044 -4.8281 -1.6415 O 0 0 0 0 0 0 0 0 0 0 0 0 1.6671 -3.1972 -0.4057 O 0 0 0 0 0 0 0 0 0 0 0 0 1.3307 -1.9312 -0.2363 C 0 0 0 0 0 0 0 0 0 0 0 0 0.6820 -1.5112 0.9056 C 0 0 0 0 0 0 0 0 0 0 0 0 0.3141 -0.1752 1.1113 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.3282 0.4810 2.1458 O 0 0 0 0 0 0 0 0 0 0 0 0 -4.1579 2.4138 1.5432 H 0 0 0 0 0 0 0 0 0 0 0 0 -2.8616 3.1443 2.6452 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.8463 0.0788 -0.0698 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.5981 0.1651 0.5022 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.0004 1.3640 -0.6670 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.7221 2.4310 2.5615 H 0 0 0 0 0 0 0 0 0 0 0 0 0.9242 2.7216 1.0384 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.3669 2.6574 -0.2129 H 0 0 0 0 0 0 0 0 0 0 0 0 1.4762 1.0968 -1.7504 H 0 0 0 0 0 0 0 0 0 0 0 0 2.4941 -0.6776 -3.0907 H 0 0 0 0 0 0 0 0 0 0 0 0 3.1170 -3.0620 -3.3871 H 0 0 0 0 0 0 0 0 0 0 0 0 0.4540 -2.2418 1.6602 H 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 2 3 1 0 2 4 1 0 4 5 1 0 5 6 1 0 6 7 2 0 7 8 1 0 8 9 1 0 9 10 2 0 10 11 1 0 11 12 2 0 11 13 1 0 13 14 1 0 14 15 1 0 15 16 2 0 16 17 1 0 17 4 1 0 16 6 1 0 14 8 2 0 1 18 1 0 1 19 1 0 3 20 1 0 3 21 1 0 3 22 1 0 4 23 1 1 5 24 1 0 5 25 1 0 7 26 1 0 9 27 1 0 10 28 1 0 15 29 1 0 M END

Standard InCHIKey	VMWUHWZFDITAOL-NSHDSACASA-N
Standard InCHI	InChI=1S/C14H12O3/c1-8(2)11-6-10-5-9-3-4-14(15)17-12(9)7-13(10)16-11/h3-5,7,11H,1,6H2,2H3/t11-/m0/s1
SMILES	C=C(C)[C@@H]1Cc2cc3ccc(=O)oc3cc2O1

Calculated Properties

Physi-Chem Properties

Molecular Weight:	228.08	Volume:	235.583 ? Van der Waals volume.
Dense:	0.968	LogP:	3.333 ? The logarithm of the n-octanol/water distribution coefficients.
logD7.4:	3.228 ? The logarithm of the n-octanol/water distribution coefficient at pH=7.4.	LogS:	-4.364 ? The logarithm of aqueous solubility value.
Rotatable Bonds:	1.0	Rigid Bonds:	17.0
TPSA:	39.44 ? Topological Polar Surface Area.	H-Bond Acceptor:	3.0
H-Bond Donor:	0.0	Rings:	3.0
Heavy Atoms:	3.0

MedChem Properties

QED Drug-Likeness Score:	0.556	GASA:	1.0 ? GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:	3.053	Fsp³:	0.214
MCE-18:	51.765 ? MCE-18 stands for medicinal chemistry evolution.MCE-18≥45 is considered a suitable value.	Lipinski Rule-of-5:	Rejected
Pfizer Rule:	Accepted	GSK Rule:	Rejected
Golden Triangle Rule:	Rejected	BMS Rule:	0
Chelating Alert:	0	PAINS Alert:	0
Colloidal aggregators:	0.542	Fluc inhibitor:	0.936 ? The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:	0.988 ? The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1	Green fluorescence:	0.267 ? The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:	0.632	Promiscuous compounds:	0.407

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:	-4.553	MDCK Permeability:	-4.45
Pgp-inhibitor:	0.012	Pgp-substrate:	0.0
PAMPA:	0.173 ? 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):	0.0
20% Bioavailability (F20%):	0.31	30% Bioavailability (F30%):	0.316
50% Bioavailability (F50%):	0.09

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):	0.002	MRP1:	0.999
Plasma Protein Binding (PPB):	97.992%	Volume Distribution (VD):	-0.11
Fu:	2.185% ? The fraction unbound in plasms.	OATP1B1 inhibitor:	0.748
OATP1B3 inhibitor:	0.999	BCRP inhibitor:	0.0
BSEP inhibitor:	0.987

ADMET: Metabolism

CYP1A2-inhibitor:	0.082	CYP1A2-substrate:	0.082
CYP2C19-inhibitor:	0.573	CYP2C19-substrate:	0.051
CYP2C9-inhibitor:	0.84	CYP2C9-substrate:	0.0
CYP2D6-inhibitor:	0.012	CYP2D6-substrate:	0.337
CYP3A4-inhibitor:	0.534	CYP3A4-substrate:	0.986
CYP2B6-substrate:	0.079	CYP2C8-inhibitor:	0.988
HLM stability:	0.59 ? 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):

7.413

Half-life (T1/2):

0.837

ADMET: Toxicity

hERG Blockers:	0.21	hERG Blockers (10um):	0.365
Human Hepatotoxicity (H-HT):	0.561	Drug-induced Liver Injury (DILI):	0.862
AMES Toxicity:	0.786	Rat Oral Acute Toxicity:	0.79
Maximum Recommended Daily Dose:	0.936	Skin Sensitization:	0.486
Carcinogencity:	0.788	Eye Corrosion:	0.108
Eye Irritation:	0.981	Respiratory Toxicity:	0.886
Drug-induced Neurotoxicity:	0.65	Ototoxicity:	0.238
Hematotoxicity:	0.226	Drug-induced Nephrotoxicity:	0.418
Genotoxicity:	0.984	RPMI-8226 Immunitoxicity:	0.07
A549 Cytotoxicity:	0.141	Hek293 Cytotoxicity:	0.302
BCF:	1.295 ? 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:	3.973 ? 48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:	5.652 ? 48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].	LC50FM:	5.136 ? 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
NPO16039	Scutellaria barbata	Species	Lamiaceae	Eukaryota	n.a.	whole plant	n.a.	PMID[16755060]
NPO16039	Scutellaria barbata	Species	Lamiaceae	Eukaryota	n.a.	aerial part	n.a.	PMID[17666848]
NPO16039	Scutellaria barbata	Species	Lamiaceae	Eukaryota	n.a.	aerial part	n.a.	PMID[18239311]
NPO16039	Scutellaria barbata	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[19785430]
NPO16039	Scutellaria barbata	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[19962306]
NPO16039	Scutellaria barbata	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[20078074]
NPO16039	Scutellaria barbata	Species	Lamiaceae	Eukaryota	whole plants	Nanning District, Guangxi Province, China	2012-Sep	PMID[25647077]
NPO16039	Scutellaria barbata	Species	Lamiaceae	Eukaryota	aerial parts	Seoul, Korea	n.a.	PMID[26331882]
NPO16039	Scutellaria barbata	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[COCONUT]
NPO16039	Scutellaria barbata	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO16039	Scutellaria barbata	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO16039	Scutellaria barbata	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCM_Taiwan]
NPO16039	Scutellaria barbata	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TM-MC]
NPO16039	Scutellaria barbata	Species	Lamiaceae	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	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 NPC237307 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	28993
0.1-0.2	19684
0.2-0.3	821
0.3-0.4	289
0.4-0.5	45
0.5-0.6	17
0.6-0.7	4
0.7-0.8	0
0.8-0.85	0
0.85-0.9	0
0.9-0.95	0
0.95-1	2

Similarity Score	Similarity Level	Natural Product ID
1.0	High Similarity	NPC234109
1.0	High Similarity	NPC188327
0.7308	Intermediate Similarity	NPC253574
0.7308	Intermediate Similarity	NPC98179
0.619	Remote Similarity	NPC7526
0.619	Remote Similarity	NPC222036
0.619	Remote Similarity	NPC14248
0.6182	Remote Similarity	NPC248429
0.5893	Remote Similarity	NPC111347
0.5789	Remote Similarity	NPC72281
0.5692	Remote Similarity	NPC207002
0.5692	Remote Similarity	NPC133956
0.5692	Remote Similarity	NPC47163
0.569	Remote Similarity	NPC78746
0.5625	Remote Similarity	NPC119640
0.5625	Remote Similarity	NPC183646
0.5556	Remote Similarity	NPC605579
0.5362	Remote Similarity	NPC211110
0.5352	Remote Similarity	NPC296377
0.5333	Remote Similarity	NPC204353
0.5286	Remote Similarity	NPC279573
0.5254	Remote Similarity	NPC36414
0.5167	Remote Similarity	NPC601133
0.5167	Remote Similarity	NPC608534
0.5085	Remote Similarity	NPC309953

Similar Clinical/Approved Drugs

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

● The left chart: Distribution of similarity level between NPC237307 and all drugs/candidates.
● The right table: Most similar clinical/approved drugs (Tc>=0.5 or Top200).

range	Tanimoto Coefficient
0-0.1	4786
0.1-0.2	4315
0.2-0.3	44
0.3-0.4	5
0.4-0.5	0
0.5-0.6	0
0.6-0.7	0
0.7-0.8	0
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
		NPD

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