O-Succinimidyl-1,3-dimethylpropyleneuronium hexafluorophosphate

(2S,3S,4R)-1-tert-butyl 2-methyl 4-((3-(1,1-difluorobut-3-en-1-yl)-7-ethoxyquinoxalin-2-yl)oxy)-3-ethylpyrrolidine-1,2-dicarboxylate

1-Bromo-4-(trifluoromethoxy)benzene

2-Amino-4-fluoropyridine

3-Bromobenzoic acid

3-Ethoxycarbonyl-4-fluorophenylboronic acid