34182-89-3 8-Methoxy-10-(4-(3-butyryloxypropyl)piperazino)-10,11-dihydrodibenzo(b,f)thiepin dimaleate BUTANOIC ACID, 3-(4-(10,11-DIHYDRO-8-METHOXYDIBENZO(b,f)THIEPIN-10-YL)-1-PIPERAZ Butanoic acid,