[4-(3-Methyl-ureido)-phenyl]-acetic acid ethyl ester 、
1-(2-Amino-ethylamino)-3-(2,3-dihydro-benzo[1,4]dioxin-5-yloxy)-propan-2-ol 反应 18.0h,
以15%的产率得到N-{2-[3-(2,3-Dihydro-benzo[1,4]dioxin-5-yloxy)-2-hydroxy-propylamino]-ethyl}-2-[4-(3-methyl-ureido)-phenyl]-acetamide