OXB61H: Oxybutynin EP Impurity A 3-En Isomer (HCl)

4-(Diethylamino)but-2-ynyl (RS)-2-(cyclohex-3-enyl)-2-cyclohexyl-2-hydroxyacetate HCl ; 

CAS # 1199574-71-4 (base) ;

C22H35NO3 (Base) ; Mol. Wt.: 361.52 ;

C22H36ClNO3 (HCl) ; Mol. Wt.: 397.98 ;