英文别名(3AR,4R,5R,6aS)-2-oxo-4-((E)-3-oxo-4-(3-(Trifluoromethyl)phenoxy)but-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-5-yl benzoate; [(3aR,4R,5R,6aS)-2-oxo-4-[(E)-3-oxo-4-[3-(trifluoromethyl)phenoxy]but-1-enyl]-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-5-yl] benzoate; (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 benzoate; 2H-Cyclopenta[b]furan-2-one, 5-(benzoyloxy)hexahydro-4-[(1E)-3-oxo-4-[3-(trifluoromethyl)phenoxy]-1-buten-1-yl]-, (3aR,4R,5R,6aS)-; (3aR,4R,5R,6aS)-2-oxo-4-[(1E)-3-oxo-4-[3-(trifluoromethyl)phenoxy]but-1-en-1-yl]-hexahydro-2H-cyclopenta[b]furan-5-yl benzoate; Prostaglandin Impurity 18; Travoprost Impurity 18; Travoprost Impurity 47; TV-BK; TV-BK (Travoprost); TV-BPK 
