Tolterodine Monoisopropyl Methoxy Analog Racemate

Chemical Name: rac-Desisopropyl Tolterodine Methyl Ether HCl ; 2-[3-(Isopropylamino)-1-phenylpropyl]-4-methylphenyl methyl ether hydrochloride ; N-isopropyl-3-(2-methoxy-5-methylphenyl)-3-phenylpropan-1-amine hydrochloride; Tolterodine EP Impurity D;