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Pierisketolide B ID: ALA4470993
PubChem CID: 155535015
Max Phase: Preclinical
Molecular Formula: C21H34O3
Molecular Weight: 334.50
Molecule Type: Unknown
Associated Items:
Names and Identifiers Canonical SMILES: CC1(C)CCC[C@H](O)[C@@]2(C)[C@@H]3CC[C@@H]4C[C@@]3(C[C@H]2C1=O)C[C@@]4(C)O
Standard InChI: InChI=1S/C21H34O3/c1-18(2)9-5-6-16(22)20(4)14(17(18)23)11-21-10-13(7-8-15(20)21)19(3,24)12-21/h13-16,22,24H,5-12H2,1-4H3/t13-,14+,15+,16+,19-,20-,21-/m1/s1
Standard InChI Key: ZQLRVDWTYRZNCL-IENALNPRSA-N
Molfile:
RDKit 2D
27 30 0 0 0 0 0 0 0 0999 V2000
11.1647 -28.2870 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
11.1689 -27.4536 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
10.4476 -27.8688 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
16.0401 -26.4213 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
15.2151 -26.4213 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
15.6298 -27.1364 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0
11.1689 -25.4636 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
11.9939 -25.4636 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
11.9939 -27.4559 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
10.5873 -26.8702 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
10.5873 -26.0452 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
12.5849 -26.0439 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
12.5837 -26.8702 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
13.3653 -27.1256 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
13.3674 -25.7911 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
13.8499 -26.4606 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
14.6651 -26.3752 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
15.0038 -25.6254 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
14.5252 -24.9600 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
13.7039 -25.0362 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
14.5601 -26.8691 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
11.9897 -24.6386 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0
12.5784 -25.2149 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
13.3620 -24.9620 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0
15.8288 -25.6253 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0
12.7940 -27.6734 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0
12.3163 -28.2268 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0
2 1 1 0
3 2 1 0
5 4 1 1
6 5 1 0
7 8 1 0
8 12 1 0
13 9 1 0
9 2 1 0
2 10 1 0
10 11 1 0
11 7 1 0
12 13 1 0
13 14 1 0
14 16 1 0
15 12 1 0
15 16 1 0
15 20 1 0
16 17 1 0
17 18 1 0
18 19 1 0
19 20 1 0
16 21 1 1
18 5 1 0
5 21 1 0
8 22 1 6
12 23 1 6
15 24 1 1
18 25 1 6
13 26 1 6
9 27 2 0
M END Associated Targets(non-human) Molecule Features Natural Product: NoOral: NoChemical Probe: NoParenteral: NoMolecule Type: UnknownTopical: NoFirst In Class: NoBlack Box: NoChirality: NoAvailability: NoProdrug: No
Drug Indications MESH ID MESH Heading EFO IDs EFO Terms Max Phase for Indication References
Mechanisms of Action Mechanism of Action Action Type target ID Target Name Target Type Target Organism Binding Site Name References
Calculated Properties Molecular Weight: 334.50Molecular Weight (Monoisotopic): 334.2508AlogP: 3.71#Rotatable Bonds: ┄Polar Surface Area: 57.53Molecular Species: NEUTRALHBA: 3HBD: 2#RO5 Violations: ┄HBA (Lipinski): 3HBD (Lipinski): 2#RO5 Violations (Lipinski): ┄CX Acidic pKa: ┄CX Basic pKa: ┄CX LogP: 3.45CX LogD: 3.45Aromatic Rings: ┄Heavy Atoms: 24QED Weighted: 0.71Np Likeness Score: 2.88
References 1. Li CH, Zhang JY, Zhang XY, Li SH, Gao JM.. (2019) An overview of grayanane diterpenoids and their biological activities from the Ericaceae family in the last seven years., 166 [PMID:30739823 ] [10.1016/j.ejmech.2019.01.079 ]