盐酸右美托咪定杂质A 货号:D013001 英文名:Dexmedetomidine Impurity A HCl 同义词:4-(1-(3,4-dimethylphenyl)ethyl)-1H-imidazole hydrochloride CAS号:N/A 分子式:C13H17ClN2 分子量:236.74 询价订购