英文名称: | 5h-1,2,4-triazolo(3,4-i)purin-5-one, 6,9-dihydro-9-methyl-6-propyl-3-(2-thienyl | 2,4-triazolo(3,4-i)pu rin-9-dihydro-9-methyl-6-n-propyl-3-(2-thienyl)-5h-1 | 2,4-triazolo(3,4-i)puri n-5-9-methyl-6-propyl-3-(2-thienyl)-9-dihydro-5h-1 | 4-triazolo(3,4-i)purin-5-one,6,9-dihydro-9-methyl-6-propyl-3-(2-thienyl)-5h-2 |
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