2-((3-(4-(dimethylamino)phenyl)quinoxalin-6-yl)oxy)ethanol

2-((3-(4-(dimethylamino)phenyl)quinoxalin-6-yl)oxy)ethyl 4-methylbenzenesulfonate

tert-butyl (4-(7-(2-((tert-butyldimethylsilyl)oxy)ethoxy)quinoxalin-2-yl)phenyl)(methyl)carbamate

tert-butyl (4-(7-(2-hydroxyethoxy)quinoxalin-2-yl)phenyl)(methyl)carbamate

2-((3-(4-((tert-butoxycarbonyl)(methyl)amino)phenyl)quinoxalin-6-yl)oxy)ethyl 4-methylbenzenesulfonate