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CAS号: 77196-87-3 英文名称: 1,1'-Methylene Bis[TheobroMine] 英文同义词: Pentoxifylline EP impurity E;1,1'-Methylene Bis[TheobroMine];Pentoxifylline Impurity 5(Pentoxifylline EP Impurity E);1,1'-methylenebis(3,7-dimethyl-1H-purine-2,6(3H,7H)-dione);1,1'-Methylenebis[3,7-dihydro-3,7-diMethyl-1H-purine-2,6-dione;1H-Purine-2,6-dione, 1,1'-methylenebis[3,7-dihydro-3,7-dimethyl-;1-[(3,7-dimethyl-2,6-dioxopurin-1-yl)methyl]-3,7-dimethylpurine-2,6-dione 中文名称: 已酮可可碱杂质 中文同义词: 已酮可可碱杂质5;己酮可可碱EP杂质E;己酮可可碱杂质E (EP) 分子式: C15H16N8O4 分子量: 372.34