7-cyclopropyl-1-ethyl-2-mercapto-4-oxo-1,4-dihydropyrido[2,3-d]pyrimidine-5-carboxylic acid

6-amino-1-isopropyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one

4-(3,4-dimethylphenoxy)butanoic acid

ethyl {[(5-methyl-3-nitro-1H-pyrazol-1-yl)methyl]sulfonyl}acetate

1-(4-氟苯基)-1,5-二氢-4H-吡唑并[3,4-d]嘧啶-4-酮, 1-(4-fluorophenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one

ethyl {[4-(1,3,5-trimethyl-1H-pyrazol-4-yl)pyrimidin-2-yl]thio}acetate

ethyl {[4-(2-naphthyl)pyrimidin-2-yl]thio}acetate

4-[(1-ethyl-5-methyl-1H-pyrazol-4-yl)methoxy]aniline

(1E)-N'-hydroxy-3-(4-methyl-1H-pyrazol-1-yl)butanimidamide

(1E)-N'-hydroxy-2-methyl-3-(4-methyl-1H-pyrazol-1-yl)propanimidamide

2-(3-chloro-1-benzothien-2-yl)[1,3]oxazolo[5,4-d]pyrimidin-7(6H)-one