右美托咪定杂质18 货号:D013018 英文名:Dexmedetomidine Impurity 18 同义词:(S)-(2-(1-(1H-imidazol-4-yl)ethyl)-6-methylphenyl)methanol CAS号:N/A 分子式:C13H16N2O 分子量:216.28 询价订购