(1)BENZOTHIEPINO(2,3-b)PYRIDINE, 6-(4-METHYL-1-PIPERAZINYL)-, (Z)-2-BUTENEDIOATE (1)Benzothiepino(2,3-b)pyridine, 6-(4-methyl-1-piperazinyl)-, (Z)-2-butenedioate (1:2) 43040-50-2 6-(4-Methyl-1-piperazinyl)(1)benzothiepino(2,3-b)pyridine dimaleate 6-(4-Methylpiperazino)benzo(b)pyrido(3,2-f)thiepin dimaleate