3,5-Difluoropyridine-4-carboxylic acid

2-Chloro-6-fluoroaniline

4-Bromo-2,6-difluorobenzyl chloride

2-Pyridyl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-glucopyranoside

4-(Trifluoromethyl)nicotinamide

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester