英文别名
2-methyl-6,7-dimethyl-1,3,4-thiadiazolo<3,2-a>thieno<2,3-d>pyrimidin-5-one;2-methyl-6,7-dimethyl-1,3,4-thiadiazolo[3,2-a]thieno[2,3-d]pyrimidin-5-one;8H-(1,3,4)Thiadiazolo(3,2-a)thieno(2,3-d)pyrimidin-8-one, 2,6,7-trimethyl-;4,5,11-trimethyl-6,10-dithia-1,8,12-triazatricyclo[7.3.0.03,7]dodeca-3(7),4,8,11-tetraen-2-one