1H-benz[e]indene-6-propanoic acid, 3-(1-carboxy-5-methyl-4-hexenyl)-2,3,3a,4,5,6,7,8,9,9b-decahydro-2-hydroxy-3a,6,9b-trimethyl-7-(1-methylethenyl)-, (2R,3R,3aR,6S,9bR)- 2-[6-(2-Carboxy-ethyl)-2-hydroxy-7-isopropenyl-3a,6,9b-trimethyl-2,3,3a,4,5,6,7,8,9,9b-decahydro-1H-cyclopenta[a]naphthalen-3-yl]-6-methyl-hept-5-enoic acid InChI=1/C30H46O5/c1-18(2)9-8-10-20(27(34)35)26-24(31)17-30(7)23-12-11-21(19(3)4)28(5,15-14-25(32)33)22(23)13-16-29(26,30)6/h9,20-21,24,26,31H,3,8,10-17H2,1-2,4-7H3,(H,32,33)(H,34,35)/t20-,21?,24-,26+,28+,29-,30+/m1/s Poricoic acid G rel-(2R)-2-[(2R,3R,3aR,6S,9bR)-6-(2-carboxyethyl)-2-hydroxy-7-isopropenyl-3a,6,9b-trimethyl-2,3,3a,4,5,6,7,8,9,9b-decahydro-1H-cyclopenta[a]naphthalen-3-yl]-6-methylhept-5-enoic acid