英文别名O-Demethylastemizole; 4-[2-[4-[[1-[(4-Fluorophenyl)methyl]-1H-benzimidazol-2-yl]amino]-1-piperidinyl]ethyl]phenol; R 44271; 4-[2-[4-[[1-(4-Fluorobenzyl)-1H-benzimidazol-2-yl]amino]piperidino]ethyl]phenol; 4-[2-[4-[1-(4-Fluorobenzyl)-1H-benzoimidazole-2-ylamino]-1-piperidinyl]ethyl]phenol; 4-[2-[4-[[1-[(4-fluorophenyl)methyl]benzimidazol-2-yl]amino]piperidin-1-yl]ethyl]phenol; Demethylastemizole; R 44 271; Desmethylastemizole; DESMETHEYLASTEMIZOLE; Desmethylasteizole 
