3-bromo-6-methoxy-1,5-naphthyridin-4-ol

[(6S)-3-bromo-8-oxo-5,6-dihydro-8H-[1,4]oxazino[2,3,4-ij]-1,5-naphthyridin-6-yl]methyl methanesulfonate

tert-butyl (6-(9-methoxy-1-methyl-2,3-dihydro-1H-[1,4]oxazino[2,3-c][1,5]naphthyridin-2-yl)pyridin-3-yl)carbamate

1,1-dimethylethyl (1-{[(6R)-3-bromo-8-oxo-5,6-dihydro-8H-[1,4]oxazino[2,3,4-de]-1,5-naphthyridin-6-yl]methyl}-4-piperidinyl)carbamate

7,8-dibromo-2-methoxy-[1,5]naphthyridine

N-benzyl-3-bromo-6-methoxy-1,5-naphthyridin-4-amine

(6R)-3-bromo-6-(hydroxymethyl)-5,6-dihydro-8H-[1,4]oxazino[2,3,4-ij]-1,5-naphthyridin-8-one

4-benzylamino-6-methoxy-[1,5]naphthyridin-3-ol

(6R)-3-bromo-6-({4-[(2,3-dihydro[1,4]dioxino[2,3-c]pyridin-7-ylmethyl)amino]-1-piperidinyl}methyl)-5,6-dihydro-8H-[1,4]oxazino[2,3,4-de]-1,5-naphthyridin-8-one

2,8-dichloro-7-(1-methyl-1H-pyrazol-4-yl)-1,5-naphthyridine

4-amino-6-methoxy-[1,5]naphthyridin-3-ol

(6R)-6-(hydroxymethyl)-8-oxo-5,6-dihydro-8H-[1,4]oxazino[2,3,4-de]-1,5-naphthyridine-3-carbonitrile

[(6S)-3-cyano-8-oxo-5,6-dihydro-8H-[1,4]oxazino[2,3,4-de]-1,5-naphthyridin-6-yl]methyl methanesulfonate

tert-butyl (6-(2-((4-amino-6-methoxy-1,5-naphthyridin-3-yl)oxy)acetyl)pyridin-3-yl)carbamate

[6-(6-methoxy-3,4-dihydro-2H-1-oxa-4,5,9-triaza-phenanthren-3-yl)-pyridin-3-yl]-carbamic acid tert-butyl ester