NPASS Compound

Natural Product: NPC23171

Natural Product ID	NPC23171
Common Name ? The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.	YXTURDGNXCWFHX-NEPODAOMSA-N
IUPAC Name	n.a.
Synonyms
Synthetic Gene Cluster	n.a.
ChEMBL Identifier	n.a.
PubChem CID	21594154
Chemical Classification	CHEMONTID:0000000 [Organic compounds] [CHEMONTID:0000012] Lipids and lipid-like molecules [CHEMONTID:0000259] Prenol lipids [CHEMONTID:0001553] Triterpenoids

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 83 87 0 0 0 0 0 0 0 0999 V2000 -5.3847 2.1204 -0.1080 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.8461 1.0748 0.8493 C 0 0 0 0 0 0 0 0 0 0 0 0 -5.2124 1.5328 2.2464 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.3226 1.0198 0.8031 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.8479 0.3084 -0.4538 C 0 0 1 0 0 0 0 0 0 0 0 0 -1.3534 0.3859 -0.4650 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.8350 1.6031 -0.5729 C 0 0 0 0 0 0 0 0 0 0 0 0 0.6264 1.8964 -0.6039 C 0 0 0 0 0 0 0 0 0 0 0 0 1.3356 0.6854 -0.1122 C 0 0 2 0 0 0 0 0 0 0 0 0 2.8377 0.8511 -0.0173 C 0 0 1 0 0 0 0 0 0 0 0 0 3.5095 1.1364 -1.2985 C 0 0 0 0 0 0 0 0 0 0 0 0 3.0664 2.0679 0.8800 C 0 0 0 0 0 0 0 0 0 0 0 0 4.4889 2.1958 1.3159 C 0 0 0 0 0 0 0 0 0 0 0 0 5.1219 0.9761 1.8451 C 0 0 1 0 0 0 0 0 0 0 0 0 4.7916 -0.2991 1.1163 C 0 0 0 0 0 0 0 0 0 0 0 0 4.9495 -1.4200 2.1651 C 0 0 0 0 0 0 0 0 0 0 0 0 5.7499 -0.6032 0.0309 C 0 0 0 0 0 0 0 0 0 0 0 0 3.3393 -0.3237 0.7544 C 0 0 2 0 0 0 0 0 0 0 0 0 2.8656 -1.6532 0.2484 C 0 0 0 0 0 0 0 0 0 0 0 0 1.8434 -1.6498 -0.8076 C 0 0 0 0 0 0 0 0 0 0 0 0 0.8972 -0.5095 -0.8853 C 0 0 2 0 0 0 0 0 0 0 0 0 0.6542 -0.2231 -2.3604 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.5090 -0.8612 -0.3643 C 0 0 1 0 0 0 0 0 0 0 0 0 -0.4715 -1.4569 0.9902 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.2066 -1.8317 -1.3056 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.5171 -2.1956 -0.6847 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.4331 -1.0227 -0.6717 C 0 0 2 0 0 0 0 0 0 0 0 0 -4.2563 -1.0716 -1.9716 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.4891 -0.7736 -3.0897 O 0 0 0 0 0 0 0 0 0 0 0 0 -4.4798 -1.3752 0.4114 C 0 0 2 0 0 0 0 0 0 0 0 0 -5.4582 -0.2767 0.6338 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.9046 -1.8221 1.5722 O 0 0 0 0 0 0 0 0 0 0 0 0 6.5251 1.1324 1.7425 O 0 0 0 0 0 0 0 0 0 0 0 0 -5.7311 3.0292 0.4164 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.6511 2.4089 -0.8754 H 0 0 0 0 0 0 0 0 0 0 0 0 -6.2821 1.6791 -0.5909 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.5435 1.0769 2.9944 H 0 0 0 0 0 0 0 0 0 0 0 0 -6.2367 1.1204 2.4617 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.2953 2.6279 2.3292 H 0 0 0 0 0 0 0 0 0 0 0 0 -2.9993 2.0895 0.7356 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.0070 0.5544 1.7333 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.2273 0.9825 -1.2865 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.5469 2.4462 -0.6443 H 0 0 0 0 0 0 0 0 0 0 0 0 0.8000 2.7868 0.0354 H 0 0 0 0 0 0 0 0 0 0 0 0 0.9168 2.2144 -1.6367 H 0 0 0 0 0 0 0 0 0 0 0 0 1.0069 0.5743 0.9667 H 0 0 0 0 0 0 0 0 0 0 0 0 4.5007 1.6524 -1.1249 H 0 0 0 0 0 0 0 0 0 0 0 0 3.7351 0.2775 -1.9386 H 0 0 0 0 0 0 0 0 0 0 0 0 2.9160 1.9243 -1.8309 H 0 0 0 0 0 0 0 0 0 0 0 0 2.4273 2.0066 1.7898 H 0 0 0 0 0 0 0 0 0 0 0 0 2.8276 2.9774 0.2731 H 0 0 0 0 0 0 0 0 0 0 0 0 4.4941 2.9722 2.1361 H 0 0 0 0 0 0 0 0 0 0 0 0 5.1516 2.6569 0.5263 H 0 0 0 0 0 0 0 0 0 0 0 0 4.9326 0.8785 2.9443 H 0 0 0 0 0 0 0 0 0 0 0 0 5.9455 -1.2248 2.6307 H 0 0 0 0 0 0 0 0 0 0 0 0 5.0574 -2.3893 1.6252 H 0 0 0 0 0 0 0 0 0 0 0 0 4.1285 -1.4061 2.8858 H 0 0 0 0 0 0 0 0 0 0 0 0 6.3160 0.3075 -0.3300 H 0 0 0 0 0 0 0 0 0 0 0 0 5.3571 -1.1091 -0.8509 H 0 0 0 0 0 0 0 0 0 0 0 0 6.5858 -1.2684 0.4074 H 0 0 0 0 0 0 0 0 0 0 0 0 2.8227 -0.2138 1.7644 H 0 0 0 0 0 0 0 0 0 0 0 0 2.5380 -2.3396 1.0872 H 0 0 0 0 0 0 0 0 0 0 0 0 3.7958 -2.1867 -0.1183 H 0 0 0 0 0 0 0 0 0 0 0 0 2.3744 -1.7962 -1.7987 H 0 0 0 0 0 0 0 0 0 0 0 0 1.2527 -2.6104 -0.7222 H 0 0 0 0 0 0 0 0 0 0 0 0 1.5169 0.2646 -2.8473 H 0 0 0 0 0 0 0 0 0 0 0 0 0.6066 -1.2452 -2.8453 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.2796 0.2971 -2.5646 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.4928 -2.5823 0.8845 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.2827 -1.0790 1.6414 H 0 0 0 0 0 0 0 0 0 0 0 0 0.4575 -1.2768 1.5676 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.4264 -1.3579 -2.2839 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.6353 -2.7753 -1.4186 H 0 0 0 0 0 0 0 0 0 0 0 0 -2.4284 -2.6971 0.2995 H 0 0 0 0 0 0 0 0 0 0 0 0 -2.9500 -3.0059 -1.3492 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.6660 -2.0900 -2.1303 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.1326 -0.3958 -1.9124 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.0616 -0.3814 -3.7711 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.0518 -2.2426 -0.0251 H 0 0 0 0 0 0 0 0 0 0 0 0 -6.2007 -0.1705 -0.1933 H 0 0 0 0 0 0 0 0 0 0 0 0 -6.0845 -0.5979 1.5170 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.0484 -2.7806 1.7379 H 0 0 0 0 0 0 0 0 0 0 0 0 6.7228 1.7993 1.0111 H 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 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 1 0 10 11 1 6 10 12 1 0 12 13 1 0 13 14 1 0 14 15 1 0 15 16 1 0 15 17 1 0 15 18 1 0 18 19 1 0 19 20 1 0 20 21 1 0 21 22 1 6 21 23 1 0 23 24 1 1 23 25 1 0 25 26 1 0 26 27 1 0 27 28 1 6 28 29 1 0 27 30 1 0 30 31 1 0 30 32 1 0 14 33 1 0 31 2 1 0 27 5 1 0 23 6 1 0 21 9 1 0 18 10 1 0 1 34 1 0 1 35 1 0 1 36 1 0 3 37 1 0 3 38 1 0 3 39 1 0 4 40 1 0 4 41 1 0 5 42 1 6 7 43 1 0 8 44 1 0 8 45 1 0 9 46 1 1 11 47 1 0 11 48 1 0 11 49 1 0 12 50 1 0 12 51 1 0 13 52 1 0 13 53 1 0 14 54 1 1 16 55 1 0 16 56 1 0 16 57 1 0 17 58 1 0 17 59 1 0 17 60 1 0 18 61 1 1 19 62 1 0 19 63 1 0 20 64 1 0 20 65 1 0 22 66 1 0 22 67 1 0 22 68 1 0 24 69 1 0 24 70 1 0 24 71 1 0 25 72 1 0 25 73 1 0 26 74 1 0 26 75 1 0 28 76 1 0 28 77 1 0 29 78 1 0 30 79 1 6 31 80 1 0 31 81 1 0 32 82 1 0 33 83 1 0 M END

Standard InCHIKey	YXTURDGNXCWFHX-NEPODAOMSA-N
Standard InCHI	InChI=1S/C30H50O3/c1-25(2)16-20-19-8-9-22-27(5)12-11-23(32)26(3,4)21(27)10-13-29(22,7)28(19,6)14-15-30(20,18-31)24(33)17-25/h8,20-24,31-33H,9-18H2,1-7H3/t20-,21-,22+,23-,24-,27-,28+,29+,30-/m0/s1
SMILES	CC1(C)C[C@H]2C3=CC[C@@H]4[C@@]5(C)CC[C@@H](C(C)(C)[C@@H]5CC[C@@]4(C)[C@]3(C)CC[C@@]2(CO)[C@H](C1)O)O

Calculated Properties

Physi-Chem Properties

Molecular Weight:	458.38	Volume:	508.388 ? Van der Waals volume.
Dense:	0.902	LogP:	4.347 ? The logarithm of the n-octanol/water distribution coefficients.
logD7.4:	4.105 ? The logarithm of the n-octanol/water distribution coefficient at pH=7.4.	LogS:	-5.023 ? The logarithm of aqueous solubility value.
Rotatable Bonds:	1.0	Rigid Bonds:	26.0
TPSA:	60.69 ? Topological Polar Surface Area.	H-Bond Acceptor:	3.0
H-Bond Donor:	3.0	Rings:	5.0
Heavy Atoms:	3.0

MedChem Properties

QED Drug-Likeness Score:	0.415	GASA:	1.0 ? GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:	4.89	Fsp³:	0.933
MCE-18:	104.897 ? 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:	Accepted
Golden Triangle Rule:	Rejected	BMS Rule:	0
Chelating Alert:	0	PAINS Alert:	0
Colloidal aggregators:	0.654	Fluc inhibitor:	0.0 ? The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:	0.007 ? The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1	Green fluorescence:	0.0 ? The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:	0.424	Promiscuous compounds:	0.093

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:	-5.331	MDCK Permeability:	-4.955
Pgp-inhibitor:	0.015	Pgp-substrate:	0.192
PAMPA:	0.988 ? 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):	0.001
20% Bioavailability (F20%):	0.992	30% Bioavailability (F30%):	0.747
50% Bioavailability (F50%):	1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):	1.0	MRP1:	0.79
Plasma Protein Binding (PPB):	91.339%	Volume Distribution (VD):	-0.218
Fu:	7.407% ? The fraction unbound in plasms.	OATP1B1 inhibitor:	0.998
OATP1B3 inhibitor:	0.091	BCRP inhibitor:	0.769
BSEP inhibitor:	0.839

ADMET: Metabolism

CYP1A2-inhibitor:	0.003	CYP1A2-substrate:	0.003
CYP2C19-inhibitor:	0.884	CYP2C19-substrate:	0.84
CYP2C9-inhibitor:	0.001	CYP2C9-substrate:	0.001
CYP2D6-inhibitor:	0.001	CYP2D6-substrate:	0.003
CYP3A4-inhibitor:	0.145	CYP3A4-substrate:	0.328
CYP2B6-substrate:	0.0	CYP2C8-inhibitor:	0.8
HLM stability:	0.6 ? 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):

10.875

Half-life (T1/2):

0.718

ADMET: Toxicity

hERG Blockers:	0.042	hERG Blockers (10um):	0.223
Human Hepatotoxicity (H-HT):	0.584	Drug-induced Liver Injury (DILI):	0.208
AMES Toxicity:	0.61	Rat Oral Acute Toxicity:	0.742
Maximum Recommended Daily Dose:	0.605	Skin Sensitization:	0.991
Carcinogencity:	0.964	Eye Corrosion:	0.005
Eye Irritation:	0.425	Respiratory Toxicity:	0.934
Drug-induced Neurotoxicity:	0.209	Ototoxicity:	0.527
Hematotoxicity:	0.693	Drug-induced Nephrotoxicity:	0.851
Genotoxicity:	0.855	RPMI-8226 Immunitoxicity:	0.086
A549 Cytotoxicity:	0.892	Hek293 Cytotoxicity:	0.72
BCF:	1.808 ? 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:	3.93 ? 48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:	5.432 ? 48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].	LC50FM:	4.763 ? 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
NPO10149	Lespedeza bicolor	Species	Fabaceae	Eukaryota	roots	n.a.	n.a.	PMID[21911291]
NPO10149	Lespedeza bicolor	Species	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[31675225]
NPO21201	Camellia oleifera	Species	Theaceae	Eukaryota	n.a.	n.a.	n.a.	Database[COCONUT]
NPO10149	Lespedeza bicolor	Species	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[COCONUT]
NPO15697	Camellia sasanqua	Species	Theaceae	Eukaryota	n.a.	n.a.	n.a.	Database[COCONUT]
NPO21201	Camellia oleifera	Species	Theaceae	Eukaryota	n.a.	n.a.		Database[FooDB]
NPO21201	Camellia oleifera	Species	Theaceae	Eukaryota		n.a.	n.a.	Database[FooDB]
NPO10149	Lespedeza bicolor	Species	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO21201	Camellia oleifera	Species	Theaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO15697	Camellia sasanqua	Species	Theaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO10149	Lespedeza bicolor	Species	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO21201	Camellia oleifera	Species	Theaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO21201	Camellia oleifera	Species	Theaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCM_Taiwan]
NPO10149	Lespedeza bicolor	Species	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCM_Taiwan]
NPO10149	Lespedeza bicolor	Species	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO21201	Camellia oleifera	Species	Theaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO15697	Camellia sasanqua	Species	Theaceae	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 NPC23171 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	25290
0.1-0.2	20518
0.2-0.3	2890
0.3-0.4	885
0.4-0.5	184
0.5-0.6	64
0.6-0.7	14
0.7-0.8	0
0.8-0.85	1
0.85-0.9	2
0.9-0.95	0
0.95-1	0

Similarity Score	Similarity Level	Natural Product ID
0.8519	High Similarity	NPC253807
0.8519	High Similarity	NPC158662
0.8	Intermediate Similarity	NPC311078
0.7679	Intermediate Similarity	NPC101475
0.7455	Intermediate Similarity	NPC290598
0.7455	Intermediate Similarity	NPC30590
0.7241	Intermediate Similarity	NPC235341
0.7119	Intermediate Similarity	NPC230295
0.7119	Intermediate Similarity	NPC98386
0.6833	Remote Similarity	NPC238992
0.678	Remote Similarity	NPC34177
0.678	Remote Similarity	NPC196753
0.6667	Remote Similarity	NPC294360
0.6667	Remote Similarity	NPC480924
0.6613	Remote Similarity	NPC246708
0.6557	Remote Similarity	NPC159168
0.6271	Remote Similarity	NPC27765
0.6271	Remote Similarity	NPC122418
0.6271	Remote Similarity	NPC491014
0.6129	Remote Similarity	NPC40394
0.6066	Remote Similarity	NPC474989
0.6061	Remote Similarity	NPC488519
0.6029	Remote Similarity	NPC480919
0.5909	Remote Similarity	NPC213412
0.5821	Remote Similarity	NPC7260
0.5821	Remote Similarity	NPC210037
0.5821	Remote Similarity	NPC120968
0.5821	Remote Similarity	NPC171203
0.5821	Remote Similarity	NPC307426
0.5821	Remote Similarity	NPC98442
0.5821	Remote Similarity	NPC242468
0.5821	Remote Similarity	NPC227467
0.5821	Remote Similarity	NPC273621
0.5781	Remote Similarity	NPC470588
0.5781	Remote Similarity	NPC95594
0.5738	Remote Similarity	NPC120098
0.5714	Remote Similarity	NPC237344
0.5692	Remote Similarity	NPC480950
0.5672	Remote Similarity	NPC480946
0.5672	Remote Similarity	NPC130577
0.5672	Remote Similarity	NPC142415
0.5672	Remote Similarity	NPC102683
0.5652	Remote Similarity	NPC49776
0.5652	Remote Similarity	NPC63118
0.5652	Remote Similarity	NPC474436
0.5625	Remote Similarity	NPC478657
0.5588	Remote Similarity	NPC182797
0.5588	Remote Similarity	NPC52169
0.5588	Remote Similarity	NPC488562
0.5538	Remote Similarity	NPC253402
0.5538	Remote Similarity	NPC53744
0.5526	Remote Similarity	NPC167383
0.5479	Remote Similarity	NPC86368
0.5479	Remote Similarity	NPC283343
0.5469	Remote Similarity	NPC132478
0.5441	Remote Similarity	NPC187722
0.5441	Remote Similarity	NPC610937
0.5429	Remote Similarity	NPC202728
0.5429	Remote Similarity	NPC158059
0.5429	Remote Similarity	NPC164349
0.5405	Remote Similarity	NPC473160
0.5385	Remote Similarity	NPC291379
0.5373	Remote Similarity	NPC40552
0.5362	Remote Similarity	NPC51700
0.5362	Remote Similarity	NPC88716
0.5362	Remote Similarity	NPC68160
0.5362	Remote Similarity	NPC112866
0.5352	Remote Similarity	NPC263393
0.5342	Remote Similarity	NPC175006
0.5294	Remote Similarity	NPC477872
0.5294	Remote Similarity	NPC477579
0.5286	Remote Similarity	NPC18872
0.5286	Remote Similarity	NPC290614
0.5238	Remote Similarity	NPC601696
0.5217	Remote Similarity	NPC198664
0.5217	Remote Similarity	NPC136313
0.5217	Remote Similarity	NPC2539
0.5211	Remote Similarity	NPC228784
0.5211	Remote Similarity	NPC324341
0.5211	Remote Similarity	NPC293564
0.5211	Remote Similarity	NPC601810
0.5152	Remote Similarity	NPC475862
0.5143	Remote Similarity	NPC606443
0.5075	Remote Similarity	NPC3915
0.5067	Remote Similarity	NPC471433
0.5067	Remote Similarity	NPC273668
0.5067	Remote Similarity	NPC471432

Similar Clinical/Approved Drugs

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

● The left chart: Distribution of similarity level between NPC23171 and all drugs/candidates.
● The right table: Most similar clinical/approved drugs (Tc>=0.5 or Top200).

range	Tanimoto Coefficient
0-0.1	7913
0.1-0.2	1184
0.2-0.3	48
0.3-0.4	4
0.4-0.5	0
0.5-0.6	0
0.6-0.7	1
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
0.6061	Remote Similarity	NPD7645	Phase 2

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