tert-Butyl 4-(6-methylpyridin-2-yl)piperazine-1-carboxylate
3-Methyl-1-(pyridin-2-ylsulfonyl)piperazine hydrochloride
N-Cyclopropyl-6-(piperazin-1-yl)pyrimidin-4-amine hydrochloride
tert-Butyl 4-(2,3-dihydrobenzo[b][1,4]dioxine-2-carbonyl)-2-methylpiperazine-1-carboxylate
tert-Butyl 4-(6-(cyclopropylamino)pyrimidin-4-yl)-2-methylpiperazine-1-carboxylate
2-(4-(tert-Butoxycarbonyl)piperazin-1-yl)thiazole-4-carboxylic acid
tert-Butyl 4-(5-bromo-3-methylpyridin-2-yl)piperazine-1-carboxylate