107869-78-3 2'-Methylspiro(1-azabicyclo(2.2.2)octane-3,4'-(1,3)dioxolane) (2'R-cis)- AF 30 AF-30 Spiro(1-azabicyclo(2.2.2)octane-3,4'-(1,3)dioxolane), 2'-methyl-, (2'R-cis)-