N,N-dimethyl-4-[(4-ethylphenyl)aminomethyl]benzamide 、
2,6-二异丙基苯异氰酸酯 以4-[3-(2,6-diisopropylphenyl)-1-(4-ethylphenyl)ureidomethyl]-N,N-dimethylbenzamide (0.34 g) was obtained的产率得到4-[3-(2,6-diisopropylphenyl)-1-(4-ethylphenyl)ureidomethyl]-N,N-dimethylbenzamide