124924-85-2 5-Heptenoic acid, 7-(3-(3-hydroxy-4-(4-(iodo-125I)phenoxy)-1-butenyl)-7-oxabicyclo(2.2.1)hept-2-yl)-, (1S-(1alpha,2alpha(Z),3beta(1E,3S*),4alpha))- 7-(3-(3-hydroxy-4-(4'-iodophenoxy)-1-butenyl)-7-oxabicyclo(2.2.1)heptan-2-yl)-5-heptenoic acid I-BOP