左西替利嗪杂质1 货号:L083001 英文名:Levocetirizine Impurity 1 同义词:(R)-2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethanol CAS号:705289-61-8 分子式:C19H23ClN2O 分子量:330.85 询价订购