6-(2-bromoethyl)-1,3-dimethyl-5-phenyl-1H-pyrrolo[3,4-d]pyrimidine-2,4(3H,6H)-dione

5-methyl-4-oxo-3-[2-oxo-2-(pyridin-2-ylamino)ethyl]-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid

methyl 4-chloro-4-oxobutanoate

丁二酸单甲酯酰氯

8-methyl-2,3-dihydrofuro[3,2-e]imidazo[1,2-c]pyrimidine-9-carboxylic acid

1-(3-ethoxyphenyl)-4,4,4-trifluorobutane-1,3-dione

1-(2-methylcyclohexyl)-1H-benzimidazole-5-carboxylic acid

N-(4-bromobenzyl)-N-cyclopentyl-N-methylamine

1-acetyl-N-(3-isopropoxypropyl)piperidin-4-amine

N-(2-bromobenzyl)-N-butyl-N-methylamine

6-(2-fluorobenzyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid

5,7-dimethyl-6-(4-methylbenzyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid