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Certified Reference Standards...
化学名称: 1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione
异名: Theophylline USP Related Compound B ; Pentoxifylline EP Impurity B
微笑: CN(C(N1)=O)C(NC=N2)=C2C1=O
印地语: InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3
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