(+)-cis-2-Methylspiro(1,3-oxathiolan-5,3')quinuclidine hydrochloride Spiro(1-azabicyclo(2.2.2)octane-3,5'-(1,3)oxathiolane), 2'-methyl-, hydrochloride, cis-(+)- WG9634780 cis-(+)-2'-Methylspiro(1-azabicyclo(2.2.2)octane-3,5'-(1,3)oxathiolane) hydrochloride