2-氨甲基吡啶 、
1,8-[bis(3-formyl-2-hydroxy-5-bromo)benzyl]-4,11-dimethyl-1,4,8,11-tetraazacyclotetradecane 以
甲醇 为溶剂,
反应 8.0h,
以55%的产率得到4-Bromo-2-[[8-[[5-bromo-2-hydroxy-3-(pyridin-2-ylmethyliminomethyl)phenyl]methyl]-4,11-dimethyl-1,4,8,11-tetrazacyclotetradec-1-yl]methyl]-6-(pyridin-2-ylmethyliminomethyl)phenol