Synonyms: | Letrozole99%;CGS-20267, Femara;letrozolex;Lelrozol;1-[BIS(4-CYANOPHENYL)METHYL]-1,2,4-TRIAZOLE;4,4'-(1H-1,2,4-Triazol-1-ylmethylene)dibenzonitrile;4,4'-(1H-1,2,4-Triazole-1-ylmethylene)bisbenzonitrile;4,4'-[(1H-1,2,4-Triazole-1-yl)methylene]dibenzonitrile |