(4-chloro-1-methyl-1H-pyrrole-2-carbonyl)glycine 在
N-羟基-7-氮杂苯并三氮唑 、
四丁基氟化铵 、
三氟乙酸 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下,
生成 N-[2-[[(3R,6S,10R,13S)-3-(2-amino-2-oxoethyl)-10-[(5-bromo-1H-indol-3-yl)methyl]-13-hydroxy-2,5,9,12-tetraoxo-1,4,8,11-tetrazacyclotetradec-6-yl]amino]-2-oxoethyl]-4-chloro-1-methylpyrrole-2-carboxamide