英文名称: | 1h-pyrazolo(3,4-d)pyrimidine-4,6(5h,7h)-dione, 5-butyl-3-(methylamino)-7-(2-(ph | enylmethoxy) ethyl)- | 7-(2-benzyloxyethyl)-5-butyl-3-methylaminopyrazolo(3,4-d)pyrimidine-4,6( 5h,7 | 4-d)pyrimidine-4,6(5h,7h)-dione,5-butyl-3-(methylamino)-7-(2-(phenylmethoxy) ethyl)-1h-pyrazolo( |
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