Terfenadine-COOH; Allegra;Carboxyterfenadine; Fexofenadine [INN:BAN]; Fexofendine; Terfenadine acid metabolite;2-[4-[1-hydroxy-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butyl]
phenyl]-2-methylpropanoic acid; Terfenadine carboxylate; 

153439-40-8; Allegra; Terfenadine carboxylate hydrochloride; MDL-16455A; Telfast;2-[4-[1-hydroxy-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butyl]
phenyl]-2-methylpropanoic acid;hydrochloride; MDL 16,455A; FEXOFENADINE HCL;FEXOFENADINE HYDROCHLORIDE; 

153439-40-8; Allegra; Terfenadine carboxylate hydrochloride; MDL-16455A; Telfast;2-[4-[1-hydroxy-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butyl]
phenyl]-2-methylpropanoic acid;hydrochloride; MDL 16,455A; FEXOFENADINE HCL;FEXOFENADINE HYDROCHLORIDE; 

(S)-(-)-Terfenadine; (-)-Terfenadine;l-Terfenadine; (S)-Terfenadine;1-Piperidinebutanol,a-[4-(1,1-dimethylethyl)phenyl]-4-(hydroxydiphenylmethyl)-,(S)-;1-Piperidinebutanol, a-[4-(1,1-dimethylethyl)phenyl]-4-(hydroxydiphenylmethyl)-,(aS)-; VUF 4568; 

(R)-(+)-Terfenadine;1-Piperidinebutanol,a-[4-(1,1-dimethylethyl)phenyl]-4-(hydroxydiphenylmethyl)-,(R)-; VUF 4567;d-Terfenadine;1-Piperidinebutanol, a-[4-(1,1-dimethylethyl)phenyl]-4-(hydroxydiphenylmethyl)-,(aR)-; (R)-Terfenadine; (+)-Terfenadine;