2-[3-(4-Chlorophenyl)-5-oxo-4-(3,3,3-trifluoropropyl)-4,5-dihydro-1H-1,2,4-triazol-1-yl]-N-{1-(2,3-dichlorophenyl)-2-[(ethylcarbamoyl)amino]ethyl}acetamide 在
Daicel Chiralcel OD-H 作用下,
生成 2-[3-(4-chlorophenyl)-5-oxo-4-(3,3,3-trifluoropropyl)-4,5-dihydro-1H-1,2,4-triazol-1-yl]-N-{1-(2,3-dichlorophenyl)-2-[(ethylcarbamoyl)amino]ethyl}acetamide 、 2-[3-(4-chlorophenyl)-5-oxo-4-(3,3,3-trifluoropropyl)-4,5-dihydro-1H-1,2,4-triazol-1-yl]-N-{1-(2,3-dichlorophenyl)-2-[(ethylcarbamoyl)amino]ethyl}acetamide