107784-01-0 2,3-Dihydro-3-(4-methylpiperazinylbutyl bromide)-2-phenyl-1,5-benzothiazepin-4(5H)-one Btm 1073 Btm-1073 Piperazinium, 1-butyl-1-methyl-4-((2,3,4,5-tetrahydro-4-oxo-2-phenyl-1,5-benzothiazepin-3-yl)methyl)-, bromide, cis-