3-mercapto-5-propyl[1,2,4]triazolo[4,3-{a}]pyrimidin-7(8{H})-one

2-Amino-7-(2-thienyl)[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one

2-Amino-7-phenyl[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one

(6,7-Dimethyl-5-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidin-3-yl)acetic acid

[5-(2,4-difluorophenyl)isoxazol-3-yl]methanol

5-(2-苯并呋喃基)异噁唑-3-甲酸甲酯, methyl 5-(1-benzofuran-2-yl)isoxazole-3-carboxylate

2,7-dimethyl[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one

7-phenyl-2-pyrrolidin-1-yl[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one

(7-isopropyl-5-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidin-3-yl)acetic acid

2-[5-amino-3-(2-thienyl)-1H-pyrazol-1-yl]-6-methylpyrimidin-4(3H)-one

methyl 3-[1-(4,5-dimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3,5-dimethyl-1H-pyrazol-4-yl]propanoate