英文别名[1,1'-Biphenyl]-4-carboxylic acid (3aR,4R,5R,6aS)-hexahydro-2-oxo-4-[(1E)-3-oxo-4-[3-(trifluoromethyl)phenoxy]-1-buten-1-yl]-2H-cyclopenta[b]furan-5-yl ester; Prostaglandin Impurity 22; Prostaglandin Impurity; [(3aR,4R,5R,6aS)-2-oxo-4-[3-oxo-4-[3-(trifluoromethyl)phenoxy]but-1-enyl]-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-5-yl] 4-phenylbenzoate; (3aR,4R,5R,6aS)-2-Oxo-4-{(1E)-3-oxo-4-[3-(trifluoromethyl)phenoxy]-1-buten-1-yl}hexahydro-2H-cyclopenta[b]furan-5-yl 4-biphenylcarboxylate; (3aR,4R,5R,6aS)-2-oxo-4-((E)-3-oxo-4-(3-(trifluoromethyl)phenoxy)but-1-enyl)hexahydro-2H-cyclopenta[b]furan-5-yl biphenyl-4-carboxylate