146145-21-3 3beta-(4-Iodophenyl)tropan-2beta-carboxylic acid isopropyl ester 8-Azabicyclo(3.2.1)octane-2-carboxylic acid, 3-(4-iodophenyl)-8-methyl-, 1-methylethyl ester, (1R-(exo,exo))- IPCIT RTI 121 Rti-121