133538-58-6 5-Heptenoic acid, 7-(3-(((4-iodophenyl)sulfonyl)amino)-6,6-dimethylbicyclo(3.1.1)hept-2-yl)-, (IS-(1alpha,2beta(Z),3alpha,5alpha))- 7-(6,6-Dimethyl-3-(4-iodobenzenesulfonylamino)bicyclo(3.1.1)hept-2-yl)-5-heptenoic acid I-SAP Isap acid