3-{3-(3-Chloro-4-fluorophenyl)-5-[(4-oxoimidazolidin-1-yl)carbonyl]thiophen-2-yl}-5-fluorobenzenecarbonitrile 、
4,5-二溴-2-噻吩羧酸乙酯 以8.2 mg (1% of theory) of the title compound are obtained的产率得到3-{3-(3-chlorophenyl)-5-[(4-oxoimidazolidin-1-yl)carbonyl]thiophen-2-yl}-5-fluorobenzenecarbonitrile