Synonyms: (5Z)-7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-[(3R)-3-hydroxy-5-phenylpentyl]cyclopentyl]-5-heptenoic acid, 5-Heptenoic acid, 7-[3,5-dihydroxy-2-(3-hydroxy-5-phenylpentyl)cyclopentyl]-, [1R-[1a(Z),2ß(R*),3a,5a]]-, (Z)-7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-((R)-3-hydroxy-5-phenylpentyl)cyclopentyl]hept-5-enoic acid, 13,14-Dihydro-17-phenyl-18,19,20-trinor-PGF2a, Latanoprost acid, PhXA 85, Latanoprost Related Compound E (USP)