[6-Methyl-4-(3-nitro-phenyl)-2-p-tolyl-1,4-dihydro-pyrimidin-5-yl]-(4-methyl-piperazin-1-yl)-methanone

[6-Methyl-2-phenyl-4-(3-trifluoromethyl-phenyl)-1,4-dihydro-pyrimidin-5-yl]-(4-methyl-piperazin-1-yl)-methanone

[2-(4-Fluoro-phenyl)-6-methyl-4-(3-nitro-phenyl)-1,4-dihydro-pyrimidin-5-yl]-(4-methyl-piperazin-1-yl)-methanone

[2-(4-Chloro-phenyl)-6-methyl-4-(3-nitro-phenyl)-1,4-dihydro-pyrimidin-5-yl]-(4-methyl-piperazin-1-yl)-methanone

[2-(4-Methoxy-phenyl)-6-methyl-4-(3-nitro-phenyl)-1,4-dihydro-pyrimidin-5-yl]-(4-methyl-piperazin-1-yl)-methanone