1-[7-[(E)-2-(dimethylamino)vinyl]-2-(ethylthio)[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]ethanone

4-amino-2-mercaptopyrimidine-5-carboxylic acid

(2E)-3-(dimethylamino)-1-(1-naphthyl)prop-2-en-1-one

N-(4,6-dimethylpyrimidin-2-yl)-N'-(4-methoxyphenyl)guanidine

N-[(4-{[[(4,6-dimethylpyrimidin-2-yl)amino](imino)methyl]amino}phenyl)sulfonyl]acetamide

N-(4,6-dimethylpyrimidin-2-yl)-N'-(4-phenoxyphenyl)guanidine

N-(3-chloro-2,5-dimethoxyphenyl)-N'-(4,6-dimethylpyrimidin-2-yl)guanidine

7-hydroxypyrazolo[5,1-c]pyrido[4,3-e][1,2,4]triazin-6(7H)-one

1-(3-methylphenyl)-1H-pyrrole-2,5-dione

1-(3,4,5-trimethoxyphenyl)-1H-pyrrole-2,5-dione

1-(2,4-dihydroxyphenyl)-2-(3,4-dimethoxyphenyl)ethanone