67293-54-3 BRN 2678814 Benzoic acid, 3,4,5-trimethoxy-, 4-(N-phenethyl-N-propylamino)butyl ester N-(4-Hydroxybutyl)-N-propylphenethylamine 3,4,5-trimethoxybenzoate (ester) Phenethylamine, N-(4-hydroxybutyl)-N-propyl-, 3,4,5-trimethoxybenzoate (ester)