异丙肾上腺素杂质1 货号:I035001 英文名:Isoproterenol Impurity 1 同义词:2,2'-(isopropylazanediyl)bis(1-(3,4-dihydroxyphenyl)ethanone) CAS号:N/A 分子式:C19H21NO6 分子量:359.37 询价订购