Cetirizine - (±)-[2-[4-[(4-Chlorophenyl)phenylmethyl]-1- piperazinyl]ethoxy]acetic Acid;Alatrol; Alerid; Alzene; Cetirin; Cetirizin; Cetirizina; Cetzine; Cezin; Histazine; Humex; Letizen; Reactine; Razene; Zetop; Zirtec; Zirtek; Zodac; Zyllergy; Zynor; Zyrlek; Zyrtec;
Cetirizine EP IMP B - (RS)-2-[4-[(4-chlorophenyl)phenylmethyl]piperazin-1- yl]acetic acid;
Cetirizine EP IMP C - (RS)-2-[2-[4-[(2-chlorophenyl)phenylmethyl]piperazin-1- yl]ethoxy]acetic acid
Cetirizine EP IMP D - 1,4-bis[(4-chlorophenyl)phenylmethyl]piperazine;
Cetirizine EP IMP E - (RS)-2-[2-[2-[4-[(4-chlorophenyl)phenylmethyl]piperazin1-yl]ethoxy]ethoxy]acetic acid
Cetirizine EP IMP F - 2-[2-[4-(diphenylmethyl)piperazin-1-yl]ethoxy]acetic acid;