4,5-Heptadienoic acid, 7-(3,5-dihydroxy-2-(3-hydroxy-4-phenoxy-1-butenyl)cyclopentyl)-, methyl ester 69381-94-8 EINECS 273-982-3 FENPROSTALENE Fenprostalene [USAN:BAN:INN] Fenprostaleno [INN-Spanish] Fenprostalenum [INN-Latin] Methyl (+-)-7-((1R*,2R*,3R*,5S*)-3,5-dihydroxy-2-((E)-(3R*)-3-hydroxy-4-phenoxy-1-butenyl)cyclopentyl)-4,5-heptadienoate Synchrocept B (Veterinary)