Levocetirizine dihydrochloride130018-87-0100 % similar Cetirizine hydrochloride83881-52-1100 % similar (-)-Cetirizine130018-77-894 % similar Cetirizine83881-51-094 % similar Hydroxyzine hydrochloride2192-20-369 % similar (±)-Hydroxyzine68-88-263 % similar Hydroxydiethylphenamine13073-96-656 % similar 2-[4-[(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]ethanol109806-71-555 % similar Hydroxyzine pamoate10246-75-050 % similar Meclizine hydrochloride1104-22-950 % similar Buclizine hydrochloride129-74-850 % similar 2-[2-[4-(Diphenylmethyl)-1-piperazinyl]ethoxy]ethanol3733-63-950 % similar Meclizine dihydrochloride monohydrate31884-77-248 % similar Cloperastine hydrochloride14984-68-047 % similar Meclizine569-65-345 % similar (-)-1-[(4-Chlorophenyl)phenylmethyl]piperazine130018-88-144 % similar (-)-1-[(4-Chlorophenyl)phenylmethyl]piperazine300543-56-044 % similar Norchlorcyclizine303-26-444 % similar 3-(4-Chlorophenyl)pentanedioic acid35271-74-042 % similar Cloperastine3703-76-241 % similar