142116-36-7 4-Hexenoic acid, 6-(3-((((phenylamino)carbonyl)hydrazono)methyl)-7-oxabicyclo(2.2.1)hept-2-yl)-, (1S-(1alpha,2alpha(Z),3alpha,4alpha))- 6-(3-((2-((Phenylamino)carbonyl)hydrazono)methyl)-7-oxabicyclo(2.2.1)hept-2-yl)-4-hexenoic acid SQ 33,261 SQ 33261