37497-07-7 5-HEPTENOIC ACID, 7-(3,5-DIHYDROXY-2-(3-HYDROXY-1-UNDECENYL)CYCLOPENTYL)-, (1R-( 5-Heptenoic acid, 7-(3,5-dihydroxy-2-(3-hydroxy-1-undecenyl)cyclopentyl)-, (1R-(1-alpha(Z),2-beta(1E,3S*),3-alpha,5-alpha))- BRN 2902855