Tolterodine EP Impurity G

Chemical Name: (R)-3-(2-hydroxy-5-methylphenyl)-N,N-diisopropyl-3-phenylpropan-1-amine oxide; Benzenepropanaminium​, N,​2-​dihydroxy-​5-​methyl-​N,​N-​bis(1-​methylethyl)​-​γ-​phenyl-; 2-[(1R)-3-[bis(1-methylethyl)amino]-1-phenylpropyl]-4-methylphenol N-oxide.