5-(2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-3-isobutyl-1-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
(R)-tert-Butyl 4-(5-methyl-7-oxo-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)piperazine-1-carboxylate
3-(Piperazin-1-ylmethyl)-1H-pyrrolo[2,3-b]pyridine
Benzo[d][1,3]dioxol-5-yl(piperazin-1-yl)methanone hydrochloride
4-Nitro-7-(piperazin-1-yl)benzo[c][1,2,5]oxadiazole
4-Piperazinothieno[3,2-d]pyrimidine
6-Bromo-8-(4-methylpiperazin-1-yl)-1,2,3,4-tetrahydro-1,5-naphthyridine
(R)-tert-Butyl 4-(5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)piperazine-1-carboxylate
5-(Piperazin-1-yl)-[1,2,4]triazolo[4,3-a]pyrimidine dihydrochloride
6-(5-((2-(4-Ethylpiperazin-1-yl)-7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)hexanoic acid
2-(4-(2-Methoxyphenyl)piperazin-1-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde
2-Benzyl-8-(piperazin-1-yl)-[1,2,4]triazolo[4,3-a]pyrazin-3(2H)-one
tert-Butyl 4-(6-ethylthieno[2,3-d]pyrimidin-4-yl)piperazine-1-carboxylate
2-Imino-10-methyl-3-(4-methylpiperazine-1-carbonyl)-1-(pyridin-3-ylmethyl)-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one
N,N-Dimethyl-7-(piperazin-1-yl)benzo[c][1,2,5]oxadiazole-4-sulfonamide
tert-Butyl 4-((6-(2-aminophenyl)imidazo[2,1-b]thiazol-3-yl)methyl)piperazine-1-carboxylate
5-(2-Ethoxy-5-((4-isopropylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
2-(4-Methylpiperazin-1-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde
4-(2-Chloro-6-((4-(tetrahydrofuran-3-yl)piperazin-1-yl)methyl)thieno[3,2-d]pyrimidin-4-yl)morpholine
