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CAS号: 30806-86-1 英文名称: Trimethoprim Related Compound B (25 mg) (2,4-diaminopyrimidin-5-yl)(3,4,5-trimethoxyphenyl)methanone) (AS) 英文同义词: Trimethoprim EP Impurity B;(2,4-Diaminopyrimidin-5-yl)-(3,4,5-;Trimethoprim Impurity 2 (Trimethoprim EP Impurity B);(2,4-Diamino-5-pyrimidinyl)(3,4,5-trimethoxyphenyl)methanone;Methanone,(2,4-diaMino-5-pyriMidinyl)(3,4,5-triMethoxyphenyl)-;Trimethoprim Related Compound B (25 mg) (2,4-diaminopyrimidin-5-yl)(3,4,5-trimethoxyphenyl)methanone) (AS);Trimethoprim EP Impurity B/Trimethoprim USP RC B/(2,4-Diaminopyrimidin-5-yl)(3,4,5-trimethoxyphenyl)methanone 中文名称: 甲氧苄啶相关物质B 中文同义词: 甲氧苄啶杂质2;甲氧苄啶EP杂质B;甲氧苄啶相关物质B;甲氧苄啶杂质B (EP);甲氧苄啶杂质B(EP) 标准品;甲氧苄啶相关化合物B(USP) 分子式: C14H16N4O4 分子量: 304.30124 形态: neat 海关编码 : 2933599550