4-[4-(tert-butoxycarbonyl)piperazin-1-yl]pyridine-2-carboxylic acid

1,2,3,4-tetrahydro-1,6-naphthyridine-8-carboxylic acid

6-bromo-8-(pyrrolidin-1-yl)-1,2,3,4-tetrahydro-1,5-naphthyridine

8-bromo-5-methoxy-1,2,3,4-tetrahydro-1,6-naphthyridine

4-methyl-1,5-naphthyridin-2-amine

8-methoxy-1,2,3,4-tetrahydro-1,6-naphthyridine

2,7-dimethoxy-1,8-naphthyridine-4-carbaldehyde

3-(2,3-dihydro-1,4-benzodioxin-6-yl)-1-methyl-1{H}-pyrazole-5-carboxylic acid

6-ethoxypyridazine-3-carboxylic acid

(pyridazin-3-ylthio)acetic acid

(4-methyl-6-oxopyrimidin-1(6{H})-yl)acetic acid