英文名称: | 1h-purine-2,6-dione, 3,7-dihydro-8-bromo-1,3-dimethyl-7-(2-(4-ethylphenyl)-2-ox | 3-dimethyl-7-(2-(4-ethylphenyl)-2-oxoethyl)-1h-pur ine-7-dihydro-8-bromo-1 | p-ethylbenzoylmethyl-8-bromotheophylline | 3,7-dihydro-8-bromo-1,3-dimethyl-7-(2-(4-ethylphenyl)-2-oxoethyl)-1h-purine-6-dione |
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