西替利嗪杂质49 货号:C001049 英文名:Cetirizine Impurity 49 同义词:(2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl 2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetate CAS号:N/A 分子式:C27H37ClN2O8 分子量:553.04 询价订购