(+)-Methyl-(3aS,5R,6R,6aS)-1,3a,4,5,6,6a-hexahydro-5-hydroxy-6-((E)-(3S)-3-hydroxy-1-octenyl)-2-pentalenevalerate 2-Pentalenepentanoic acid, 1,3a,4,5,6,6a-hexahydro-5-hydroxy-6-(3-hydroxy-1-octenyl)-, methyl ester, (3aS-(3a-alpha,5-beta,6-alpha(1E,3R*),6a-alpha))- 88931-51-5 Clinprost Clinprost [INN] Isocarbacyclin methyl ester Tei 9090 Ttc 909