7-(2-mercaptoethyl)pyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6(7H)-one

(2E)-3-二甲基氨基-1-(2-甲氧基苯基)-2-丙烯-1-酮, (2E)-3-(dimethylamino)-1-(2-methoxyphenyl)prop-2-en-1-one

7-(2-aminoethyl)pyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6(7H)-one

N-(4,6-dimethylpyrimidin-2-yl)-N'-(3-methylphenyl)guanidine

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

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

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

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

N-(4,6-dimethylpyrimidin-2-yl)-N'-[3-(trifluoromethyl)phenyl]guanidine

N-(4,6-dimethylpyrimidin-2-yl)-N'-[2-(phenylthio)phenyl]guanidine

ethyl 4-methylpyrazolo[5,1-c][1,2,4]triazine-3-carboxylate