"tert-butyl 4-((1-(4-chlorobenzyl)-3-hydroxy-2-oxo-1,2-dihydropyridin-4-yl)methyl)piperazine-1-carboxylate"
"tert-butyl 4-((1-(4-chlorobenzyl)-3-hydroxy-2-oxo-1,2-dihydropyridin-4-yl)methyl)piperazine-1-carboxylate"
"tert-butyl 4-((1-(4-chlorobenzyl)-3-hydroxy-2-oxo-1,2-dihydropyridin-4-yl)methyl)piperazine-1-carboxylate"
"tert-butyl 4-((1-(4-chlorobenzyl)-3-hydroxy-2-oxo-1,2-dihydropyridin-4-yl)methyl)piperazine-1-carboxylate"