| 英文名称: | | 3h,9h-thieno(2',3':4,5)pyrimido(2,1-b)(1,3,4)thiadiazin-9-one, 7,8-dimethyl-2-p | | 7,8-dimethyl-2-phenyl-3h,9h-thieno(2',3':4,5)pyrimido(2,1-b)(1,3,4)thiad iazi | | n-9-one | | 9h-thieno(2',3':4,5)pyrimido(2,1-b)(1,3,4)thiadiazin-9-one,7,8-dimethyl-2-phenyl-3 |
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