2-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropanecarbonyl}-5-oxopyrazolidine-3-carboxylic acid

(2-Aminopropyl)hydrazine

N-Butyl-2-(methylthio)aniline

8-Bromo-4-nitronaphthalen-1-ol

2-(2,4-dioxo-3-(pyridin-3-ylmethyl)-3,4-dihydropyrido[3,2-d]pyrimidin-1(2H)-yl)-N-(2-fluorophenyl)acetamide

1-(2-chloro-6-fluorobenzyl)-3-(pyridin-3-ylmethyl)pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione

1-(3-chlorobenzyl)-3-(pyridin-3-ylmethyl)pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione

1-(2-oxo-2-(5,6,7,8-tetrahydronaphthalen-2-yl)ethyl)-3-(pyridin-4-ylmethyl)pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione

1-(2-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-oxoethyl)-3-(pyridin-4-ylmethyl)pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione

7-(Dimethylamino)quinoline-3-carbaldehyde

N-(4-acetylphenyl)-2-(2,4-dioxo-3-(pyridin-4-ylmethyl)-3,4-dihydropyrido[3,2-d]pyrimidin-1(2H)-yl)acetamide