9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7h-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid

(4-Butoxy-2,3-difluorophenyl)boronic acid

6-Fluoro-2-methylnicotinonitrile

2-Fluoro-4-iodo-6-nitroaniline

[5-(Trifluoromethyl)pyridin-2-yl]methanamine

1-Propanesulfonyl chloride