1H-INDOLE-2-CARBOXYLIC ACID, 1,3-DIMETHYL-4-(3-((2-(3,4-DIMETHOXYPHENYL)ETHYL)AM 1H-Indole-2-carboxylic acid, 1,3-dimethyl-4-(3-((2-(3,4-dimethoxyphenyl)ethyl)amino)-2-hydroxypropoxy)-, ethyl ester, monohydrochloride 76410-35-0