(Z)-7-[(1S,2S,3S,5R)-2-[(E,3S)-4-(3-chloranylphenoxy)-3-oxidanyl-but-1-enyl]-3,5-bis(oxidanyl)cyclopentyl]hept-5-enoic acid, Dalmazin [veterinary] (TN), Cloprostenol (INN), (Z)-7-(2-((E)-4-(3-chlorophenoxy)-3-hydroxybut-1-enyl)-3,5-dihydroxycyclopentyl)hept-5-enoic acid, (Z)-7-[(1S,2S,3S,5R)-2-[(E,3S)-4-(3-chlorophenoxy)-3-hydroxybut-1-enyl]-3,5-dihydroxycyclopentyl]-5-heptenoic acid,