甲氨蝶呤相关物质C标准品
	  英文名称:Methotrexate Related Compound E
	  编号:USP-1414058
	  规格:50mg
	  CAS号:70844-48-3
	  产品查询:http://www.atcc360.com/bzp/uspbzp/
	  其他:Methotrexate Related Compound E (50 mg) (4-{[(2,4-Diaminopteridin-6-yl)methyl](methyl)amino}benzoic acid, hemihydrochloride)