(3S)-1-Azabicyclo[2.2.2]oct-3-yl (1R)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate; (R)-(S)-Quinuclidin-3-yl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate; Solifenacin (1R,3S)-Isomer; S,R-Solifenacin Enantiomer