去氧肾上腺素杂质E 货号:P015006 英文名:Phenylephrine Impurity E 同义词:2-(benzyl(methyl)amino)-1-(3-hydroxyphenyl)ethanone hydrochloride CAS号:71786-67-9 分子式:C16H17NO2.HCl 分子量:255.31 36.46 黄金现货 询价订购