1-(4-(5-bromopent-1-yn-1-yl)phenyl)-3-((1,6-diethyl-4-((tetrahydro-2H-pyran-4-yl)amino)-1H-pyrazolo[3,4-b]pyridin-5-yl)methyl)urea 、 (R)-tert-butyl (6-(4-(4-aminophenyl)butoxy)hexyl)(2-(2,8-bis((tert-butoxycarbonyl)oxy)quinolin-5-yl)-2-((tert-butyldimethylsilyl)oxy)ethyl)carbamate 、 生成 (R)-tert-butyl (2-(2,8-bis((tert-butoxycarbonyl)oxy)quinolin-5-yl)-2-((tert-butyldimethylsilyl)oxy)ethyl)(6-(4-(4-(3-((1,6-diethyl-4-((tetrahydro-2H-pyran-4-yl)amino)-1H-pyrazolo[3,4-b]pyridin-5-yl)methyl)ureido)phenyl)butoxy)hexyl)carbamate