2-(4-(3-(10H-Phenothiazin-10-yl)propyl)-1-piperazinyl)ethyl 3,4,5-trimethoxybenzoate 991-70-8 Benzoic acid, 3,4,5-trimethoxy-, 2-(4-(3-(10H-phenothiazin-10-yl)propyl)-1-piperazinyl)ethyl ester