Standards; Pharmaceutical/API Drug Impurities/Metabolites;
應(yīng)用:
4-[(R)-(4-Chlorophenyl)phenylmethyl]-1-piperazinecarboxaldehyde is an impurity in the synthesis of (R)-De(carboxymethoxy) Cetirizine Acetic Acid which is a Cetirizine (C281100) impurity.