贝凡洛尔杂质4(盐酸盐) 货号:B081004A 英文名:Bevantolol Impurity 4(Hydrochloride) 同义词:1-((3,4-dimethoxyphenethyl)amino)-3-(p-tolyloxy)propan-2-ol hydrochloride CAS号:N/A 分子式:C20H27NO4.HCl 分子量:345.43 36.46 询价订购