128377-70-8 6-Mdtd 6-Methyl-6,11-dihydro-11-((N,N-dimethylamino)acetyl)dibenzo(c,f)-(1,2,5)-thiadiazepine 5,5-dioxide Dibenzo(c,f)(1,2,5)thiadiazepine, 11-((dimethylamino)acetyl)-6,11-dihydro-6-methyl-, 5,5-dioxide