1-(2-(1H-indol-3-yl)ethyl)-5-(5-(1-(4-aminobutyl)-5-benzamido-6-oxo-1,6-dihydropyrimidine-2-carboxamido)-1-isobutyl-6-oxo-1,6-dihydropyrimidine-2-carboxamido)-N-methyl-6-oxo-1,6-dihydropyrimidine-2-carboxamide trifluoroacetate 在
水 、 sodium hydroxide 作用下,
以90%的产率得到1-(2-(1H-indol-3-yl)ethyl)-5-(5-(1-(4-aminobutyl)-5-benzamido-6-oxo-1,6-dihydropyrimidine-2-carboxamido)-1-isobutyl-6-oxo-1,6-dihydropyrimidine-2-carboxamido)-N-methyl-6-oxo-1,6-dihydropyrimidine-2-carboxamide