NPASS Compound

Natural Product: NPC173726

Natural Product ID	NPC173726
Common Name ? The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.	Woorenoside Iii
IUPAC Name	[(2R,3S,4S,5R,6R)-3,4,5-trihydroxy-6-[(E)-3-[(2R,3S)-3-(hydroxymethyl)-7-methoxy-2-(3,4,5-trimethoxyphenyl)-2,3-dihydro-1-benzofuran-5-yl]prop-2-enoxy]oxan-2-yl]methyl 4-hydroxy-2-methylidenebutanoate
Synonyms	Woorenoside III
Synthetic Gene Cluster	n.a.
ChEMBL Identifier	CHEMBL447277
PubChem CID	10462037
Chemical Classification	CHEMONTID:0000000 [Organic compounds] [CHEMONTID:0000012] Lipids and lipid-like molecules [CHEMONTID:0003918] Saccharolipids

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 89 92 0 0 0 0 0 0 0 0999 V2000 9.0276 2.0927 2.4387 C 0 0 0 0 0 0 0 0 0 0 0 0 8.8089 0.7866 2.3199 C 0 0 0 0 0 0 0 0 0 0 0 0 9.8724 -0.1736 2.7075 C 0 0 0 0 0 0 0 0 0 0 0 0 10.3168 -1.0497 1.5620 C 0 0 0 0 0 0 0 0 0 0 0 0 10.8213 -0.3064 0.5180 O 0 0 0 0 0 0 0 0 0 0 0 0 7.5452 0.2955 1.8195 C 0 0 0 0 0 0 0 0 0 0 0 0 7.3365 -0.9336 1.7058 O 0 0 0 0 0 0 0 0 0 0 0 0 6.5542 1.1700 1.4614 O 0 0 0 0 0 0 0 0 0 0 0 0 5.2948 0.8440 0.9657 C 0 0 0 0 0 0 0 0 0 0 0 0 5.3892 0.0895 -0.3402 C 0 0 2 0 0 0 0 0 0 0 0 0 6.1864 0.8905 -1.3468 C 0 0 2 0 0 0 0 0 0 0 0 0 6.4945 0.0342 -2.5358 C 0 0 1 0 0 0 0 0 0 0 0 0 5.4011 -0.9679 -2.7003 C 0 0 2 0 0 0 0 0 0 0 0 0 4.0739 -0.5611 -2.1536 C 0 0 2 0 0 0 0 0 0 0 0 0 3.4725 0.4616 -2.8816 O 0 0 0 0 0 0 0 0 0 0 0 0 2.2845 0.0786 -3.4606 C 0 0 0 0 0 0 0 0 0 0 0 0 1.2433 -0.3596 -2.5197 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0880 0.2617 -2.4551 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.9926 -0.1067 -1.5553 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.1762 0.6409 -1.5989 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.2213 0.3339 -0.7742 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.5963 0.9085 -0.5635 C 0 0 1 0 0 0 0 0 0 0 0 0 -5.2350 1.3295 -1.8609 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.4337 2.3007 -2.4565 O 0 0 0 0 0 0 0 0 0 0 0 0 -5.3106 -0.3070 -0.0277 C 0 0 2 0 0 0 0 0 0 0 0 0 -6.6066 -0.0476 0.5807 C 0 0 0 0 0 0 0 0 0 0 0 0 -7.7763 -0.4355 -0.0533 C 0 0 0 0 0 0 0 0 0 0 0 0 -9.0201 -0.2034 0.4946 C 0 0 0 0 0 0 0 0 0 0 0 0 -9.0772 0.4457 1.7296 C 0 0 0 0 0 0 0 0 0 0 0 0 -7.9296 0.8503 2.3970 C 0 0 0 0 0 0 0 0 0 0 0 0 -6.7319 0.5817 1.7844 C 0 0 0 0 0 0 0 0 0 0 0 0 -8.0099 1.4931 3.6217 O 0 0 0 0 0 0 0 0 0 0 0 0 -6.7937 1.8727 4.2348 C 0 0 0 0 0 0 0 0 0 0 0 0 -10.2971 0.7060 2.3282 O 0 0 0 0 0 0 0 0 0 0 0 0 -10.9217 -0.2053 3.2128 C 0 0 0 0 0 0 0 0 0 0 0 0 -10.2092 -0.5797 -0.1155 O 0 0 0 0 0 0 0 0 0 0 0 0 -10.0881 -1.2411 -1.3782 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.3223 -0.8252 0.8399 O 0 0 0 0 0 0 0 0 0 0 0 0 -3.1217 -0.7146 0.1093 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.9736 -1.4828 0.1902 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.9124 -1.1511 -0.6651 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.8493 -2.5452 1.0737 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.6475 -3.2759 1.0932 C 0 0 0 0 0 0 0 0 0 0 0 0 4.1361 -0.2522 -0.8267 O 0 0 0 0 0 0 0 0 0 0 0 0 5.7819 -2.1671 -2.0576 O 0 0 0 0 0 0 0 0 0 0 0 0 6.6628 0.8325 -3.6694 O 0 0 0 0 0 0 0 0 0 0 0 0 7.3872 1.2594 -0.7477 O 0 0 0 0 0 0 0 0 0 0 0 0 9.9613 2.4321 2.8102 H 0 0 0 0 0 0 0 0 0 0 0 0 8.2715 2.8106 2.1641 H 0 0 0 0 0 0 0 0 0 0 0 0 10.7443 0.3528 3.1524 H 0 0 0 0 0 0 0 0 0 0 0 0 9.4502 -0.8010 3.5199 H 0 0 0 0 0 0 0 0 0 0 0 0 11.1683 -1.6690 1.9547 H 0 0 0 0 0 0 0 0 0 0 0 0 9.4914 -1.6763 1.2126 H 0 0 0 0 0 0 0 0 0 0 0 0 10.5635 0.6410 0.6332 H 0 0 0 0 0 0 0 0 0 0 0 0 4.6919 0.2171 1.6592 H 0 0 0 0 0 0 0 0 0 0 0 0 4.7126 1.7989 0.8363 H 0 0 0 0 0 0 0 0 0 0 0 0 5.9439 -0.8466 -0.1455 H 0 0 0 0 0 0 0 0 0 0 0 0 5.6702 1.8345 -1.6180 H 0 0 0 0 0 0 0 0 0 0 0 0 7.4700 -0.4762 -2.3460 H 0 0 0 0 0 0 0 0 0 0 0 0 5.3617 -1.2357 -3.7785 H 0 0 0 0 0 0 0 0 0 0 0 0 3.4054 -1.4637 -2.2376 H 0 0 0 0 0 0 0 0 0 0 0 0 1.9110 0.9732 -4.0306 H 0 0 0 0 0 0 0 0 0 0 0 0 2.4308 -0.7008 -4.2587 H 0 0 0 0 0 0 0 0 0 0 0 0 1.4256 -1.1970 -1.8770 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.0654 1.1215 -3.1347 H 0 0 0 0 0 0 0 0 0 0 0 0 -2.2551 1.4810 -2.3064 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.4874 1.7177 0.1551 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.4202 0.4702 -2.5032 H 0 0 0 0 0 0 0 0 0 0 0 0 -6.2005 1.8074 -1.5941 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.0913 2.9328 -1.7803 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.3732 -1.0274 -0.8955 H 0 0 0 0 0 0 0 0 0 0 0 0 -7.7189 -0.9352 -1.0069 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.8349 0.8892 2.2906 H 0 0 0 0 0 0 0 0 0 0 0 0 -6.2339 2.5225 3.5304 H 0 0 0 0 0 0 0 0 0 0 0 0 -6.1653 0.9439 4.3610 H 0 0 0 0 0 0 0 0 0 0 0 0 -6.9538 2.3771 5.2079 H 0 0 0 0 0 0 0 0 0 0 0 0 -10.1230 -0.5997 3.8760 H 0 0 0 0 0 0 0 0 0 0 0 0 -11.4259 -0.9890 2.6172 H 0 0 0 0 0 0 0 0 0 0 0 0 -11.6439 0.3075 3.8812 H 0 0 0 0 0 0 0 0 0 0 0 0 -11.0615 -1.4631 -1.8280 H 0 0 0 0 0 0 0 0 0 0 0 0 -9.5133 -2.1865 -1.2997 H 0 0 0 0 0 0 0 0 0 0 0 0 -9.5241 -0.6111 -2.1105 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.0043 -1.7331 -0.6242 H 0 0 0 0 0 0 0 0 0 0 0 0 0.2378 -2.6432 1.3560 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.4037 -3.7270 0.0980 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.6616 -4.1053 1.8236 H 0 0 0 0 0 0 0 0 0 0 0 0 5.4171 -2.9548 -2.5495 H 0 0 0 0 0 0 0 0 0 0 0 0 7.0609 0.2549 -4.3803 H 0 0 0 0 0 0 0 0 0 0 0 0 7.8464 1.9555 -1.2787 H 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 2 3 1 0 3 4 1 0 4 5 1 0 2 6 1 0 6 7 2 0 6 8 1 0 8 9 1 0 9 10 1 0 10 11 1 0 11 12 1 0 12 13 1 0 13 14 1 0 14 15 1 0 15 16 1 0 16 17 1 0 17 18 2 0 18 19 1 0 19 20 2 0 20 21 1 0 21 22 1 0 22 23 1 0 23 24 1 0 22 25 1 0 25 26 1 0 26 27 2 0 27 28 1 0 28 29 2 0 29 30 1 0 30 31 2 0 30 32 1 0 32 33 1 0 29 34 1 0 34 35 1 0 28 36 1 0 36 37 1 0 25 38 1 0 38 39 1 0 39 40 1 0 40 41 2 0 40 42 1 0 42 43 1 0 14 44 1 0 13 45 1 0 12 46 1 0 11 47 1 0 44 10 1 0 41 19 1 0 39 21 2 0 31 26 1 0 1 48 1 0 1 49 1 0 3 50 1 0 3 51 1 0 4 52 1 0 4 53 1 0 5 54 1 0 9 55 1 0 9 56 1 0 10 57 1 1 11 58 1 6 12 59 1 1 13 60 1 6 14 61 1 1 16 62 1 0 16 63 1 0 17 64 1 0 18 65 1 0 20 66 1 0 22 67 1 1 23 68 1 0 23 69 1 0 24 70 1 0 25 71 1 6 27 72 1 0 31 73 1 0 33 74 1 0 33 75 1 0 33 76 1 0 35 77 1 0 35 78 1 0 35 79 1 0 37 80 1 0 37 81 1 0 37 82 1 0 41 83 1 0 43 84 1 0 43 85 1 0 43 86 1 0 45 87 1 0 46 88 1 0 47 89 1 0 M END

Standard InCHIKey	NODYDDIWONUPOD-CTOQLXJKSA-N
Standard InCHI	InChI=1S/C33H42O14/c1-17(8-9-34)32(39)45-16-25-26(36)27(37)28(38)33(46-25)44-10-6-7-18-11-20-21(15-35)29(47-30(20)22(12-18)40-2)19-13-23(41-3)31(43-5)24(14-19)42-4/h6-7,11-14,21,25-29,33-38H,1,8-10,15-16H2,2-5H3/b7-6+/t21-,25-,26-,27+,28-,29+,33-/m1/s1
SMILES	C=C(CCO)C(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@H](OC/C=C/c2cc3[C@@H](CO)[C@H](c4cc(c(c(c4)OC)OC)OC)Oc3c(c2)OC)O1)O)O)O

Calculated Properties

Physi-Chem Properties

Molecular Weight:	662.26	Volume:	644.433 ? Van der Waals volume.
Dense:	1.028	LogP:	1.883 ? The logarithm of the n-octanol/water distribution coefficients.
logD7.4:	2.23 ? The logarithm of the n-octanol/water distribution coefficient at pH=7.4.	LogS:	-3.487 ? The logarithm of aqueous solubility value.
Rotatable Bonds:	16.0	Rigid Bonds:	25.0
TPSA:	192.06 ? Topological Polar Surface Area.	H-Bond Acceptor:	14.0
H-Bond Donor:	5.0	Rings:	4.0
Heavy Atoms:	14.0

MedChem Properties

QED Drug-Likeness Score:	0.135	GASA:	1.0 ? GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:	4.768	Fsp³:	0.485
MCE-18:	95.286 ? MCE-18 stands for medicinal chemistry evolution.MCE-18≥45 is considered a suitable value.	Lipinski Rule-of-5:	Accepted
Pfizer Rule:	Rejected	GSK Rule:	Accepted
Golden Triangle Rule:	Accepted	BMS Rule:	1
Chelating Alert:	0	PAINS Alert:	0
Colloidal aggregators:	0.515	Fluc inhibitor:	0.348 ? The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:	0.035 ? The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1	Green fluorescence:	0.633 ? The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:	0.069	Promiscuous compounds:	0.081

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:	-6.02	MDCK Permeability:	-5.342
Pgp-inhibitor:	0.025	Pgp-substrate:	0.022
PAMPA:	0.614 ? 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):	0.035
20% Bioavailability (F20%):	0.617	30% Bioavailability (F30%):	0.937
50% Bioavailability (F50%):	0.972

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):	0.342	MRP1:	0.317
Plasma Protein Binding (PPB):	67.897%	Volume Distribution (VD):	-0.218
Fu:	29.031% ? The fraction unbound in plasms.	OATP1B1 inhibitor:	1.0
OATP1B3 inhibitor:	1.0	BCRP inhibitor:	0.116
BSEP inhibitor:	0.991

ADMET: Metabolism

CYP1A2-inhibitor:	0.022	CYP1A2-substrate:	0.0
CYP2C19-inhibitor:	0.0	CYP2C19-substrate:	0.0
CYP2C9-inhibitor:	0.002	CYP2C9-substrate:	0.0
CYP2D6-inhibitor:	0.0	CYP2D6-substrate:	0.033
CYP3A4-inhibitor:	0.121	CYP3A4-substrate:	0.969
CYP2B6-substrate:	0.0	CYP2C8-inhibitor:	0.998
HLM stability:	0.009 ? 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):

2.421

Half-life (T1/2):

1.69

ADMET: Toxicity

hERG Blockers:	0.042	hERG Blockers (10um):	0.201
Human Hepatotoxicity (H-HT):	0.802	Drug-induced Liver Injury (DILI):	0.755
AMES Toxicity:	0.618	Rat Oral Acute Toxicity:	0.047
Maximum Recommended Daily Dose:	0.054	Skin Sensitization:	0.995
Carcinogencity:	0.265	Eye Corrosion:	0.0
Eye Irritation:	0.089	Respiratory Toxicity:	0.03
Drug-induced Neurotoxicity:	0.051	Ototoxicity:	0.928
Hematotoxicity:	0.412	Drug-induced Nephrotoxicity:	0.867
Genotoxicity:	0.31	RPMI-8226 Immunitoxicity:	0.246
A549 Cytotoxicity:	0.137	Hek293 Cytotoxicity:	0.193
BCF:	0.804 ? 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:	3.456 ? 48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:	5.58 ? 48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].	LC50FM:	4.454 ? 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
NPO13757	Coptis japonica	Species	Ranunculaceae	Eukaryota	rhizomes	n.a.	n.a.	PMID[11000020]
NPO13757	Coptis japonica	Species	Ranunculaceae	Eukaryota	n.a.	rhizome	n.a.	PMID[21401114]
NPO10662	Scrippsiella trochoidea	Species	Peridiniaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[8021655]
NPO16092	Calocephalus knappii	Species	Asteraceae	Eukaryota	n.a.	n.a.	n.a.	Database[COCONUT]
NPO11281	Euphorbia fortissima	Species	Euphorbiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[COCONUT]
NPO13757	Coptis japonica	Species	Ranunculaceae	Eukaryota	n.a.	n.a.	n.a.	Database[COCONUT]
NPO2787	Cussonia racemosa	Species	Araliaceae	Eukaryota	n.a.	n.a.	n.a.	Database[COCONUT]
NPO6295	Astragalus trojanus	Species	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[COCONUT]
NPO742	Aloe saponaria	Species	Asphodelaceae	Eukaryota	n.a.	n.a.	n.a.	Database[COCONUT]
NPO13757	Coptis japonica	Species	Ranunculaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO13757	Coptis japonica	Species	Ranunculaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO11281	Euphorbia fortissima	Species	Euphorbiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO6295	Astragalus trojanus	Species	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO2787	Cussonia racemosa	Species	Araliaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO13757	Coptis japonica	Species	Ranunculaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TM-MC]
NPO1219	Theobroma speciosum	Species	Malvaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO6295	Astragalus trojanus	Species	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO13757	Coptis japonica	Species	Ranunculaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO16092	Calocephalus knappii	Species	Asteraceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO10662	Scrippsiella trochoidea	Species	Peridiniaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO11281	Euphorbia fortissima	Species	Euphorbiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO742	Aloe saponaria	Species	Asphodelaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO14345	Androsace septentrionalis	Species	Primulaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO2787	Cussonia racemosa	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

Activity Type	# Activity
IC50	5
Activity	1

Activity Type	# Activity
Cell line	4
Others	2

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
NPT113	Cell line	RAW264.7	Mus musculus	IC50	=	15700.0	nM	PMID[11000020]
NPT113	Cell line	RAW264.7	Mus musculus	IC50	=	56700.0	nM	PMID[11000020]
NPT2157	Cell line	SUP-T1	Homo sapiens	IC50	=	67700.0	nM	PMID[11000020]
NPT113	Cell line	RAW264.7	Mus musculus	Activity	=	30.8	%	PMID[11000020]
NPT2	Others	Unspecified	n.a.	IC50	=	16800.0	nM	PMID[11000020]
NPT2	Others	Unspecified	n.a.	IC50	=	22900.0	nM	PMID[11000020]

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 NPC173726 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	14425
0.1-0.2	32089
0.2-0.3	3089
0.3-0.4	215
0.4-0.5	33
0.5-0.6	1
0.6-0.7	3
0.7-0.8	0
0.8-0.85	2
0.85-0.9	0
0.9-0.95	0
0.95-1	0

Similarity Score	Similarity Level	Natural Product ID
0.8427	Intermediate Similarity	NPC241600
0.8333	Intermediate Similarity	NPC228357
0.7262	Intermediate Similarity	NPC270751
0.6667	Remote Similarity	NPC479448
0.6237	Remote Similarity	NPC302610
0.6105	Remote Similarity	NPC269559
0.5155	Remote Similarity	NPC478701

Similar Clinical/Approved Drugs

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

● The left chart: Distribution of similarity level between NPC173726 and all drugs/candidates.
● The right table: Most similar clinical/approved drugs (Tc>=0.5 or Top200).

range	Tanimoto Coefficient
0-0.1	4555
0.1-0.2	4529
0.2-0.3	64
0.3-0.4	2
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