1-[6-methyl-4-(4-phenylpiperazin-1-yl)-1-prop-2-enyl-2-sulfanylidenepyrimidin-5-yl]ethanone

1-(4-methyl-2-oxo-1-prop-1-en-2-ylcyclohex-3-en-1-yl)-4-phenyl-1,2,4-triazolidine-3,5-dione

ethyl 2,4-dioxo-3-phenyl-1,3,5-triazabicyclo[3.1.0]hexane-6-carboxylate

6-(4-fluoro-phenyl)-2-phenyl-dihydro-5,8-ethano-[1,2,4]triazolo[1,2-a][1,2,4]triazine-1,3,7-trione

3,5-dioxo-N,4-diphenyl-1,2,4-triazolidine-1-carboxamide