| 英文名称: | | (1,2,4)triazino(3,4-f)purine-6,8(7h,9h)-dione, 1-ethyl-1,4-dihydro-9-methyl-3-( | | 2-thienyl)- | | 1-ethyl-1,4-dihydro-9-methyl-3-(2-thienyl)-(1,2,4)triazino(3,4-f)purine- 6,8( | | 7h,9h)-dione | | 2,4)triazino(3,4-f)purine-6,8(7h,9h)-dione,1-ethyl-1,4-dihydro-9-methyl-3-(2-thienyl)-( |
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