NPASS Compound

Natural Product: NPC276660

Natural Product ID	NPC276660
Common Name ? The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.	PYXFVCFISTUSOO-OIORDRSNSA-N
IUPAC Name	n.a.
Synonyms
Synthetic Gene Cluster	n.a.
ChEMBL Identifier	n.a.
PubChem CID	3080644
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 85 88 0 0 0 0 0 0 0 0999 V2000 7.2201 -0.6601 0.8450 C 0 0 0 0 0 0 0 0 0 0 0 0 6.6107 0.0853 -0.2909 C 0 0 0 0 0 0 0 0 0 0 0 0 5.7176 1.0068 -0.0514 C 0 0 0 0 0 0 0 0 0 0 0 0 5.0155 1.8359 -1.0530 C 0 0 0 0 0 0 0 0 0 0 0 0 3.5192 1.6875 -0.9173 C 0 0 0 0 0 0 0 0 0 0 0 0 3.0315 0.2787 -1.1143 C 0 0 2 0 0 0 0 0 0 0 0 0 3.3877 -0.1980 -2.4792 C 0 0 0 0 0 0 0 0 0 0 0 0 1.5530 0.1749 -0.8181 C 0 0 1 0 0 0 0 0 0 0 0 0 1.0413 -1.2320 -1.0111 C 0 0 0 0 0 0 0 0 0 0 0 0 0.9101 -1.7128 0.4016 C 0 0 0 0 0 0 0 0 0 0 0 0 0.4619 -0.5315 1.2327 C 0 0 1 0 0 0 0 0 0 0 0 0 1.1282 -0.7675 2.6047 C 0 0 0 0 0 0 0 0 0 0 0 0 1.1879 0.5876 0.5905 C 0 0 2 0 0 0 0 0 0 0 0 0 0.5499 1.9416 0.6518 C 0 0 1 0 0 0 0 0 0 0 0 0 -0.9257 1.9882 0.6691 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.5773 0.6413 0.4530 C 0 0 2 0 0 0 0 0 0 0 0 0 -3.0645 0.6934 0.3281 C 0 0 1 0 0 0 0 0 0 0 0 0 -3.7553 1.2897 1.5321 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.5325 1.4926 -0.8633 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.7538 0.6581 -2.1008 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.9609 -0.1940 -1.8651 C 0 0 1 0 0 0 0 0 0 0 0 0 -4.8987 -0.8628 -0.5109 C 0 0 0 0 0 0 0 0 0 0 0 0 -5.0659 -2.3697 -0.7975 C 0 0 0 0 0 0 0 0 0 0 0 0 -6.0301 -0.4975 0.3800 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.5310 -0.7178 0.0299 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.1776 -1.6794 1.1212 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.6436 -1.7525 1.0831 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.0241 -0.4048 1.3669 C 0 0 1 0 0 0 0 0 0 0 0 0 -1.2979 -0.1383 2.8313 C 0 0 0 0 0 0 0 0 0 0 0 0 -6.1281 0.6008 -1.9103 O 0 0 0 0 0 0 0 0 0 0 0 0 1.0900 2.6965 1.7223 O 0 0 0 0 0 0 0 0 0 0 0 0 3.7782 -0.5048 -0.2028 O 0 0 0 0 0 0 0 0 0 0 0 0 7.0479 -0.2333 -1.6547 C 0 0 0 0 0 0 0 0 0 0 0 0 7.3557 -1.7399 0.5864 H 0 0 0 0 0 0 0 0 0 0 0 0 8.1753 -0.2000 1.1268 H 0 0 0 0 0 0 0 0 0 0 0 0 6.5187 -0.6468 1.7149 H 0 0 0 0 0 0 0 0 0 0 0 0 5.4398 1.2080 0.9942 H 0 0 0 0 0 0 0 0 0 0 0 0 5.3848 1.7702 -2.0724 H 0 0 0 0 0 0 0 0 0 0 0 0 5.2232 2.9059 -0.7389 H 0 0 0 0 0 0 0 0 0 0 0 0 3.2819 2.1064 0.0891 H 0 0 0 0 0 0 0 0 0 0 0 0 3.0503 2.3692 -1.6536 H 0 0 0 0 0 0 0 0 0 0 0 0 2.5091 -0.3565 -3.1382 H 0 0 0 0 0 0 0 0 0 0 0 0 3.9988 0.5813 -2.9762 H 0 0 0 0 0 0 0 0 0 0 0 0 4.0513 -1.1129 -2.4691 H 0 0 0 0 0 0 0 0 0 0 0 0 1.0282 0.8640 -1.5091 H 0 0 0 0 0 0 0 0 0 0 0 0 0.1592 -1.3025 -1.6377 H 0 0 0 0 0 0 0 0 0 0 0 0 1.8170 -1.8767 -1.5252 H 0 0 0 0 0 0 0 0 0 0 0 0 0.3631 -2.6309 0.5533 H 0 0 0 0 0 0 0 0 0 0 0 0 1.9725 -1.9624 0.7162 H 0 0 0 0 0 0 0 0 0 0 0 0 2.2339 -0.6876 2.3603 H 0 0 0 0 0 0 0 0 0 0 0 0 0.9385 0.0297 3.3105 H 0 0 0 0 0 0 0 0 0 0 0 0 1.0014 -1.7961 2.9499 H 0 0 0 0 0 0 0 0 0 0 0 0 2.1929 0.7346 1.0953 H 0 0 0 0 0 0 0 0 0 0 0 0 0.9605 2.4921 -0.2539 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.2465 2.4705 1.6309 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.2557 2.6929 -0.1188 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.2334 0.3410 -0.5806 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.5189 2.0777 1.2464 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.0755 1.8430 2.2124 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.3712 0.5374 2.0880 H 0 0 0 0 0 0 0 0 0 0 0 0 -2.9311 2.3404 -1.1515 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.5582 1.9275 -0.6432 H 0 0 0 0 0 0 0 0 0 0 0 0 -2.8764 0.1558 -2.4892 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.0525 1.4039 -2.8980 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.0508 -0.8964 -2.7090 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.1229 -2.7986 -1.1950 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.4310 -2.8755 0.1133 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.8201 -2.4541 -1.6059 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.9384 -1.0982 1.3120 H 0 0 0 0 0 0 0 0 0 0 0 0 -6.2200 0.5593 0.5260 H 0 0 0 0 0 0 0 0 0 0 0 0 -6.9654 -0.9073 -0.1102 H 0 0 0 0 0 0 0 0 0 0 0 0 -2.8646 -1.0273 -0.8404 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.5898 -1.4854 2.0925 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.5175 -2.6856 0.7954 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.2936 -2.5431 1.7371 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.4536 -1.9522 -0.0139 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.9363 0.8163 3.1958 H 0 0 0 0 0 0 0 0 0 0 0 0 -2.3548 -0.2420 3.1188 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.8112 -0.9969 3.3859 H 0 0 0 0 0 0 0 0 0 0 0 0 -6.3002 0.9264 -2.8299 H 0 0 0 0 0 0 0 0 0 0 0 0 0.8356 2.3184 2.5986 H 0 0 0 0 0 0 0 0 0 0 0 0 3.8721 -1.3946 -0.6228 H 0 0 0 0 0 0 0 0 0 0 0 0 6.2377 -0.0307 -2.3709 H 0 0 0 0 0 0 0 0 0 0 0 0 7.9469 0.3448 -1.9693 H 0 0 0 0 0 0 0 0 0 0 0 0 7.3573 -1.3186 -1.6816 H 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 2 3 2 3 3 4 1 0 4 5 1 0 5 6 1 0 6 7 1 0 6 8 1 0 8 9 1 0 9 10 1 0 10 11 1 0 11 12 1 1 11 13 1 0 13 14 1 0 14 15 1 0 15 16 1 0 16 17 1 0 17 18 1 1 17 19 1 0 19 20 1 0 20 21 1 0 21 22 1 0 22 23 1 0 22 24 1 0 22 25 1 0 25 26 1 0 26 27 1 0 27 28 1 0 28 29 1 1 21 30 1 0 14 31 1 0 6 32 1 1 2 33 1 0 13 8 1 0 28 16 1 0 28 11 1 0 25 17 1 0 1 34 1 0 1 35 1 0 1 36 1 0 3 37 1 0 4 38 1 0 4 39 1 0 5 40 1 0 5 41 1 0 7 42 1 0 7 43 1 0 7 44 1 0 8 45 1 6 9 46 1 0 9 47 1 0 10 48 1 0 10 49 1 0 12 50 1 0 12 51 1 0 12 52 1 0 13 53 1 1 14 54 1 6 15 55 1 0 15 56 1 0 16 57 1 6 18 58 1 0 18 59 1 0 18 60 1 0 19 61 1 0 19 62 1 0 20 63 1 0 20 64 1 0 21 65 1 6 23 66 1 0 23 67 1 0 23 68 1 0 24 69 1 0 24 70 1 0 24 71 1 0 25 72 1 0 26 73 1 0 26 74 1 0 27 75 1 0 27 76 1 0 29 77 1 0 29 78 1 0 29 79 1 0 30 80 1 0 31 81 1 0 32 82 1 0 33 83 1 0 33 84 1 0 33 85 1 0 M END

Standard InCHIKey	PYXFVCFISTUSOO-OIORDRSNSA-N
Standard InCHI	InChI=1S/C30H52O3/c1-19(2)10-9-14-30(8,33)20-11-16-29(7)25(20)21(31)18-23-27(5)15-13-24(32)26(3,4)22(27)12-17-28(23,29)6/h10,20-25,31-33H,9,11-18H2,1-8H3/t20-,21+,22?,23+,24-,25-,27-,28+,29-,30+/m0/s1
SMILES	CC(=CCC[C@](C)([C@H]1CC[C@@]2(C)[C@@H]1[C@@H](C[C@@H]1[C@@]3(C)CC[C@@H](C(C)(C)C3CC[C@@]21C)O)O)O)C

Calculated Properties

Physi-Chem Properties

Molecular Weight:	460.39	Volume:	516.944 ? Van der Waals volume.
Dense:	0.891	LogP:	4.748 ? The logarithm of the n-octanol/water distribution coefficients.
logD7.4:	4.121 ? The logarithm of the n-octanol/water distribution coefficient at pH=7.4.	LogS:	-5.744 ? The logarithm of aqueous solubility value.
Rotatable Bonds:	4.0	Rigid Bonds:	21.0
TPSA:	60.69 ? Topological Polar Surface Area.	H-Bond Acceptor:	3.0
H-Bond Donor:	3.0	Rings:	4.0
Heavy Atoms:	3.0

MedChem Properties

QED Drug-Likeness Score:	0.42	GASA:	0.0 ? GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:	4.84	Fsp³:	0.933
MCE-18:	87.931 ? 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:	0.731	Fluc inhibitor:	0.0 ? The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:	0.004 ? The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1	Green fluorescence:	0.001 ? The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:	0.41	Promiscuous compounds:	0.28

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:	-5.325	MDCK Permeability:	-5.066
Pgp-inhibitor:	0.37	Pgp-substrate:	0.205
PAMPA:	0.963 ? 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%):	0.57	30% Bioavailability (F30%):	0.068
50% Bioavailability (F50%):	0.996

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):	0.537	MRP1:	0.923
Plasma Protein Binding (PPB):	89.965%	Volume Distribution (VD):	-0.238
Fu:	9.56% ? The fraction unbound in plasms.	OATP1B1 inhibitor:	1.0
OATP1B3 inhibitor:	0.997	BCRP inhibitor:	0.464
BSEP inhibitor:	0.935

ADMET: Metabolism

CYP1A2-inhibitor:	0.012	CYP1A2-substrate:	0.001
CYP2C19-inhibitor:	0.95	CYP2C19-substrate:	0.003
CYP2C9-inhibitor:	0.008	CYP2C9-substrate:	0.0
CYP2D6-inhibitor:	0.001	CYP2D6-substrate:	0.015
CYP3A4-inhibitor:	0.964	CYP3A4-substrate:	0.33
CYP2B6-substrate:	0.0	CYP2C8-inhibitor:	0.464
HLM stability:	0.022 ? 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):

12.556

Half-life (T1/2):

0.748

ADMET: Toxicity

hERG Blockers:	0.069	hERG Blockers (10um):	0.262
Human Hepatotoxicity (H-HT):	0.498	Drug-induced Liver Injury (DILI):	0.033
AMES Toxicity:	0.254	Rat Oral Acute Toxicity:	0.244
Maximum Recommended Daily Dose:	0.482	Skin Sensitization:	0.988
Carcinogencity:	0.713	Eye Corrosion:	0.269
Eye Irritation:	0.763	Respiratory Toxicity:	0.919
Drug-induced Neurotoxicity:	0.061	Ototoxicity:	0.633
Hematotoxicity:	0.446	Drug-induced Nephrotoxicity:	0.839
Genotoxicity:	0.017	RPMI-8226 Immunitoxicity:	0.06
A549 Cytotoxicity:	0.648	Hek293 Cytotoxicity:	0.365
BCF:	1.968 ? 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:	4.227 ? 48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:	5.548 ? 48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].	LC50FM:	4.996 ? 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
NPO29141	Panax ginseng	Species	Araliaceae	Eukaryota	n.a.	n.a.	n.a.	DOI[10.1016/j.jarmap.2018.11.004]
NPO29141	Panax ginseng	Species	Araliaceae	Eukaryota	n.a.	leaf	n.a.	PMID[18409045]
NPO29141	Panax ginseng	Species	Araliaceae	Eukaryota	flower buds	n.a.	n.a.	PMID[19926279]
NPO29141	Panax ginseng	Species	Araliaceae	Eukaryota	n.a.	root	n.a.	PMID[2092947]
NPO29141	Panax ginseng	Species	Araliaceae	Eukaryota	berry	n.a.	n.a.	PMID[21216145]
NPO29141	Panax ginseng	Species	Araliaceae	Eukaryota	leaves	n.a.	n.a.	PMID[24290061]
NPO29141	Panax ginseng	Species	Araliaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[24968750]
NPO29141	Panax ginseng	Species	Araliaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[25152999]
NPO29141	Panax ginseng	Species	Araliaceae	Eukaryota	stems-leaves	n.a.	n.a.	PMID[26420067]
NPO29141	Panax ginseng	Species	Araliaceae	Eukaryota	n.a.	stem	n.a.	PMID[27914541]
NPO29141	Panax ginseng	Species	Araliaceae	Eukaryota	Flower Buds	n.a.	n.a.	PMID[28345906]
NPO29141	Panax ginseng	Species	Araliaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[32129622]
NPO29141	Panax ginseng	Species	Araliaceae	Eukaryota	n.a.	n.a.	n.a.	Database[COCONUT]
NPO29141	Panax ginseng	Species	Araliaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO29141	Panax ginseng	Species	Araliaceae	Eukaryota	n.a.	n.a.	n.a.	Database[MetaboLights]
NPO29141	Panax ginseng	Species	Araliaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO29141	Panax ginseng	Species	Araliaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCM_Taiwan]
NPO29141	Panax ginseng	Species	Araliaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TM-MC]
NPO29141	Panax ginseng	Species	Araliaceae	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 NPC276660 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	24177
0.1-0.2	21559
0.2-0.3	3521
0.3-0.4	493
0.4-0.5	68
0.5-0.6	22
0.6-0.7	4
0.7-0.8	1
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	NPC80530
1.0	High Similarity	NPC273410
0.7636	Intermediate Similarity	NPC322313
0.7636	Intermediate Similarity	NPC102253
0.7636	Intermediate Similarity	NPC236237
0.7547	Intermediate Similarity	NPC301707
0.75	Intermediate Similarity	NPC66407
0.7407	Intermediate Similarity	NPC3403
0.7273	Intermediate Similarity	NPC207013
0.7222	Intermediate Similarity	NPC285761
0.7222	Intermediate Similarity	NPC34930
0.6724	Remote Similarity	NPC470071
0.6102	Remote Similarity	NPC13554
0.6056	Remote Similarity	NPC47566
0.6056	Remote Similarity	NPC129372
0.5857	Remote Similarity	NPC88000
0.5857	Remote Similarity	NPC4831
0.5857	Remote Similarity	NPC472023
0.5593	Remote Similarity	NPC600477
0.5593	Remote Similarity	NPC606605
0.5513	Remote Similarity	NPC473020
0.5513	Remote Similarity	NPC473199
0.55	Remote Similarity	NPC488511
0.5375	Remote Similarity	NPC472252
0.5375	Remote Similarity	NPC245280
0.5333	Remote Similarity	NPC245869
0.5323	Remote Similarity	NPC64081
0.5256	Remote Similarity	NPC8039
0.5256	Remote Similarity	NPC120123
0.5238	Remote Similarity	NPC252182
0.5181	Remote Similarity	NPC16520
0.5181	Remote Similarity	NPC211879
0.5181	Remote Similarity	NPC189852
0.5181	Remote Similarity	NPC155010
0.5079	Remote Similarity	NPC244385
0.5068	Remote Similarity	NPC66654
0.5059	Remote Similarity	NPC286969

Similar Clinical/Approved Drugs

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

● The left chart: Distribution of similarity level between NPC276660 and all drugs/candidates.
● The right table: Most similar clinical/approved drugs (Tc>=0.5 or Top200).

range	Tanimoto Coefficient
0-0.1	7982
0.1-0.2	1114
0.2-0.3	50
0.3-0.4	3
0.4-0.5	0
0.5-0.6	0
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
0.7636	Intermediate Similarity	NPD7525	Registered

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