1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-2,3-dihydro-2-(4-methoxyphenyl)-5-(2-(methylamino)ethyl)-, cis- 85100-17-0 N-Demethyldiltiazem N-Desmethyldiltiazem N-Monodemethyldiltiazem cis-3-(Acetyloxy)-2,3-dihydro-2-(4-methoxyphenyl)-5-(2-(methylamino)ethyl)-1,5-benzothiazepin-4(5H)-one