迈华替尼杂质1 货号:E048001 英文名:Mefatinib Impurity 1 同义词:(E)-N-(4-((3-chloro-4-fluorophenyl)amino)-7-methoxyquinazolin-6-yl)-4-(dimethylamino)but-2-enamide CAS号:N/A 分子式:C21H21ClFN5O2 分子量:429.14 询价订购