Terpestacin

Terpestacin
Names
	Preferred IUPAC name (3aR,5E,7S,10E,14E,16aS)-2,7-Dihydroxy-3-[(2S)-1-hydroxypropan-2-yl]-6,10,14,16a-tetramethyl-4,7,8,9,12,13,16,16a-octahydrocyclopenta[15]annulen-1(3aH)-one
Identifiers
CAS Number	146436-22-8 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:167861;
ChEMBL	ChEMBL1669042;
ChemSpider	4976965;
PubChem CID	6475118;
CompTox Dashboard (EPA)	DTXSID701017681;
	InChI InChI=1S/C25H38O4/c1-16-7-6-8-17(2)13-14-25(5)20(11-10-18(3)21(27)12-9-16)22(19(4)15-26)23(28)24(25)29/h7,10,13,19-21,26-28H,6,8-9,11-12,14-15H2,1-5H3/b16-7+,17-13+,18-10+/t19-,20-,21+,25+/m1/s1 Key: UTGBBPSEQPITLF-IXRUDUFRSA-N; InChI=1/C25H38O4/c1-16-7-6-8-17(2)13-14-25(5)20(11-10-18(3)21(27)12-9-16)22(19(4)15-26)23(28)24(25)29/h7,10,13,19-21,26-28H,6,8-9,11-12,14-15H2,1-5H3/b16-7+,17-13+,18-10+/t19-,20-,21+,25+/m1/s1 Key: UTGBBPSEQPITLF-IXRUDUFRBX;
	SMILES C/C/1=C\CC/C(=C/C[C@]2([C@H](C/C=C(/[C@H](CC1)O)\C)C(=C(C2=O)O)[C@H](C)CO)C)/C;
Properties
Chemical formula	C25H38O4
Molar mass	402.575 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Terpestacin is a fungal metabolite first isolated from Arthrinium.

In preliminary research, it has been studied for its potential anti-HIV and anti-cancer potential.

A laboratory synthesis of terpestacin has been reported.