5-Heptenoic acid, 7-((1R,2R,3R,4S)-3-((2-((phenylamino)carbonyl)hydrazino)methyl)-7-oxabicyclo(2.2.1)hept-2-yl)-, (5Z)-rel- 5-Heptenoic acid, 7-(3-((2-((phenylamino)carbonyl)hydrazino)methyl)-7-oxabicyclo(2.2.1)hept-2-yl)-, (1alpha,2beta(Z),3beta,4alpha)-(+-)- 7-(3-((2-((Phenylamino)carbonyl)hydrazino)methyl)-7-oxabicyclo(2.2.1)hept-2-yl)-5-heptenoic acid 98299-61-7 SQ 28053 SQ 29548 SQ-29548