4-Amino-6-(difluoromethyl)-3-(trifluoromethyl)picolinaldehyde

8-[(dibenzylamino)methyl]-7-[(2,4-dichlorophenyl)methyl]-1,3-dimethyl-5H-purin-3-ium-2,6-dione

8-[(4-benzhydrylpiperazin-1-yl)methyl]-1,3-dimethyl-7-[(2-methylphenyl)methyl]-5H-purin-3-ium-2,6-dione

8-[[4-(4-fluorophenyl)piperazin-1-yl]methyl]-1,3-dimethyl-7-(naphthalen-1-ylmethyl)-5H-purin-3-ium-2,6-dione

7-[(2,4-dichlorophenyl)methyl]-8-[[4-(4-methoxyphenyl)piperazin-1-yl]methyl]-1,3-dimethyl-5H-purin-3-ium-2,6-dione

7-[(2,4-dichlorophenyl)methyl]-1,3-dimethyl-8-[(4-phenylpiperazin-1-yl)methyl]-5H-purin-3-ium-2,6-dione

8-[(dibenzylamino)methyl]-7-[(2-fluorophenyl)methyl]-1,3-dimethyl-5H-purin-7-ium-2,6-dione

7-[(3-chlorophenyl)methyl]-8-[(dibenzylamino)methyl]-1,3-dimethyl-5H-purin-3-ium-2,6-dione

7-[(2,4-dichlorophenyl)methyl]-8-[[4-(4-fluorophenyl)piperazin-1-yl]methyl]-1,3-dimethyl-5H-purin-3-ium-2,6-dione

Ethyl 4-[[7-(2-amino-2-oxoethyl)-3-methyl-2,6-dioxo-4,5-dihydropurin-8-yl]methyl]piperazine-1-carboxylate

8-[(4-benzhydrylpiperazin-1-yl)methyl]-7-[(2-fluorophenyl)methyl]-1,3-dimethyl-5H-purin-3-ium-2,6-dione