1-(7-(2H-tetrazol-5-yl)-1,5-naphthyridin-2-yl)-3-cyclopentylurea

methyl 6-(3-cyclopentylureido)-1,5-naphthyridine-3-carboxylate

6-(3-cyclopentylureido)-1,5-naphthyridine-3-carboxylic acid

1-cyclopentyl-3-(7-(morpholine-4-carbonyl)-1,5-naphthyridin-2-yl)urea

1-cyclopentyl-3-(7-(1-(1-methylazetidin-3-yl)-1H-pyrazol-4-yl)-1,5-naphthyridin-2-yl)urea