has role monocarboxylic acid ether piperazines cetirizine KEGG:D07662 Reaxys:7227333 CAS:83881-51-0 HMDB:HMDB0005032 DrugBank:DB00341 PMID:20455340 LINCS:LSM-1544 Wikipedia:Cetirizine chebi_ontology PMID:15850951 388.15537 InChI=1S/C21H25ClN2O3/c22-19-8-6-18(7-9-19)21(17-4-2-1-3-5-17)24-12-10-23(11-13-24)14-15-27-16-20(25)26/h1-9,21H,10-16H2,(H,25,26) Drug_Central:581 PMID:8103703 (2-{4-[(4-chlorophenyl)(phenyl)methyl]piperazin-1-yl}ethoxy)acetic acid 388.88800 0 Cetirizin A member of the class of piperazines that is piperazine in which the hydrogens attached to nitrogen are replaced by a (4-chlorophenyl)(phenyl)methyl and a 2-(carboxymethoxy)ethyl group respectively. KEGG:C07778 CHEBI:3561 cetirizinum cetirizine ZKLPARSLTMPFCP-UHFFFAOYSA-N cetirizina OC(=O)COCCN1CCN(CC1)C(c1ccccc1)c1ccc(Cl)cc1 C21H25ClN2O3 xenobiotic H1-receptor antagonist anti-allergic agent environmental contaminant monochlorobenzenes