4-(3-Chlorophenyl)piperazine-1-carbonyl chloride

(3S,6R)-3-Methyl-6-(2-methylpropyl)piperazine-2,5-dione

N-(benzo[d][1,3]dioxol-5-ylmethyl)-2-((3-cyano-4-(4-methoxyphenyl)-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinolin-2-yl)thio)acetamide

methyl 2-amino-4-(4-chlorophenyl)-6-(2-hydroxyethyl)-7-methyl-5-oxo-4H,5H,6H-pyrano[3,2-c]pyridine-3-carboxylate

methyl 2-amino-6-(2-hydroxyethyl)-7-methyl-5-oxo-4-(pyridin-3-yl)-5,6-dihydro-4H-pyrano[3,2-c]pyridine-3-carboxylate

methyl 2-amino-4-(4-fluorophenyl)-6-(2-hydroxyethyl)-7-methyl-5-oxo-5,6-dihydro-4H-pyrano[3,2-c]pyridine-3-carboxylate

2-amino-6-(2-hydroxyethyl)-7-methyl-5-oxo-4-phenyl-4H,5H,6H-pyrano[3,2-c]pyridine-3-carbonitrile

2-amino-4-(2,4-dichlorophenyl)-6-(2-hydroxyethyl)-7-methyl-5-oxo-4H,5H,6H-pyrano[3,2-c]pyridine-3-carbonitrile

2-amino-4-(4-chlorophenyl)-6-(2-hydroxyethyl)-7-methyl-5-oxo-4H,5H,6H-pyrano[3,2-c]pyridine-3-carbonitrile

2-amino-4-(3,4-dichlorophenyl)-6-(2-hydroxyethyl)-7-methyl-5-oxo-4H,5H,6H-pyrano[3,2-c]pyridine-3-carbonitrile

2-amino-4-(4-bromophenyl)-6-(2-hydroxyethyl)-7-methyl-5-oxo-4H,5H,6H-pyrano[3,2-c]pyridine-3-carbonitrile