英文名稱
2-[2-[4-[(R)-(4-Chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-acetamide
(R)-2-(2-(4-(((4-氯苯基)(苯基)甲基)哌嗪-1-基)乙氧基)乙酰胺(西替利嗪雜質)
Smiles Code
NC(=O)COCCN1CCN(CC1)[C@H](c2ccccc2)c3ccc(Cl)cc3
Chloroform (Slightly), DMSO (Slightly)
Standards; Pharmaceutical/API Drug Impurities/Metabolites;
2-?[2-?[4-?[(R)?-?(4-?Chlorophenyl)?phenylmethyl]?-?1-?piperazinyl]?ethoxy]?-acetamide is an intermediate for the synthesis of dextrocetirizine and levocetirizine.