Methanesulfonamide, N-​[2-​[4-​[3-​[4-​amino-​5-​chloro-​2-​[(3,​5-​dimethoxyphenyl)​methoxy]​phenyl]​-​3-​oxopropyl]​-​1-​piperidinyl]​ethyl]​-​, hydrochloride (1:1)