Synonyms: AC1MID0Y;LS-136141;6H-Pyrimido(4,5-b)(1,4)benzothiazine, 7,8-dihydro-9-(3,4-dimethoxyphenethylamino)-7,7-dimethyl-4-methoxy-, hydrobromide, hydrate;80761-81-5;N-[2-(3,4-dimethoxyphenyl)ethyl]-4-methoxy-7,7-dimethyl-6,8-dihydropyrimido[4,5-b][1,4]benzothiazin-9-amine hydrobromide