英文别名Efinaconazole Impurity 20; (2S,3S)-2-(2,4-difluorophenyl)-3-methyl-2-(1H-1,2,4-triazol-1-yl)methyloxirane; 1-[(2S,3S)-2-(2,4-Difluoro-phenyl)-3-methyl-oxiranylmethyl]-1H-[1,2,4]triazole; (2S,3S)-2-(2,4-difluorophenyl)-3-methyl-2-[(1H-1,2,4-triazol-1-yl)methyl]oxirane; 1-[[(2S,3S)-2-(2,4-difluorophenyl)-3-methyloxiran-2-yl]methyl]-1,2,4-triazole; 1-{[(2S,3S)-2-(2,4-difluorophenyl)-3-methyloxiran-2-yl]methyl}-1H-1,2,4-triazole; 1H-1,2,4-Triazole, 1-[[(2S,3S)-2-(2,4-difluorophenyl)-3-methyloxiranyl]methyl]-; 1-((2-(2,4-Difluorophenyl)-3-methyloxiran-2-yl)methyl)-1H-1,2,4-triazole, (2S,3S)-; 1-[[(2S,3S)-2-(2,4-difluorophenyl)-3-methyl-2-oxiranyl]methyl]-1,2,4-triazole, rel-; 1-[[(2S,3S)-2-(2,4-Difluorophenyl)-3-methyl-2-oxiranyl]methyl]-1H-1,2,4-triazole; 1-[[2-(2,4-Difluorophenyl)-3-methyloxiranyl]methyl]-1H-1,2,4-triazole, trans-; 1H-1,2,4-Triazole, 1-[[(2R,3R)-2-(2,4-difluorophenyl)-3-methyloxiranyl]methyl]-, rel-; 1H-1,2,4-Triazole, 1-[[2-(2,4-difluorophenyl)-3-methyloxiranyl]methyl]-, (2S-trans)-; 1H-1,2,4-Triazole, 1-[[2-(2,4-difluorophenyl)-3-methyloxiranyl]methyl]-, trans-; trans-1-[[2-(2,4-Difluorophenyl)-3-methyloxiranyl]methyl]-1H-1,2,4-triazole; (2S-trans)-1-[[2-(2,4-Difluorophenyl)-3-methyloxiranyl]methyl]-1H-1,2,4-triazole; Efinaconazole Impurity 5; Efinaconazole Related Impurity 5; 1H-1,2,4-Triazole, 1-[[(2S,3S)-2-(2,4-difluorophenyl)-3-methyloxiranyl]methyl]- (9CI); 1-[[(2S,3S)-2-(2,4-difluorophenyl)-3-methyloxiranyl]methyl]-1H-1,2,4-Triazole 
