methyl 2-(3-(4-fluorobenzyl)-2-oxoimidazolidin-1-yl)isonicotinate 、
methyl 2-(3-(cyclopropylmethyl)-2-oxoimidazolidin-1-yl)isonicotinate 、
4-甲氨基吡啶 以2-(3-(cyclopropylmethyl)-2-oxoimidazolidin-1-yl)-N-(pyridin-4-ylmethyl)isonicotinamide was obtained as a colorless solid in 60% yield的产率得到2-(3-(cyclopropylmethyl)-2-oxoimidazolidin-1-yl)-N-(pyridin-4-ylmethyl)isonicotinamide