Chemical Name: (Z)-7-[2-[(E)-(3S)-3-hydroxyoct-1-enyl]-5-oxocyclopent-1-enyl]hept-5-enoic acid (as per EP)
Synonym: PGB2
Smiles: CCCCC[C@]([H])(O)/C=C/C(C1C/C=C\CCCC(O)=O)C=CC1=O
Inchi: InChI=1S/C20H30O4/c1-2-3-6-9-17(21)14-12-16-13-15-19(22)18(16)10-7-4-5-8-11-20(23)24/h4,7,12-18,21H,2-3,5-6,8-11H2,1H3,(H,23,24)/b7-4-,14-12+/t16-,17-,18+/m0/s1