2-(2-(N-Ethyl-N-(4-hydroxybutyl)amino)ethyl)pyrrole 3,4,5-trimethoxybenzoate 67466-27-7 Benzoic acid, 3,4,5-trimethoxy-, 4-(N-ethyl-N-pyrrol-3-ylethylamino)butyl ester Pyrrole, 2-(2-(N-ethyl-N-(4-hydroxybutyl)amino)ethyl)-, 3,4,5-trimethoxybenzoate (ester)