3,3-diethoxy-1,7,7-trimethylbicyclo[2.2.1]heptane

2-amino-7-methyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(3H)-one

2-(2-{[amino(imino)methyl]amino}-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)-N-ethylacetamide

N-methyl-2-(5-oxo-5,6-dihydro-4H-imidazo[1,2-b][1,2,4]triazol-6-yl)acetamide

N-(2-methoxyethyl)-2-(3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamide

2-[(dimethylamino)methylene]-5-(2,3,4-trimethoxyphenyl)cyclohexane-1,3-dione

1-(2-furylmethyl)-1H-pyrrole-2,5-dione

ethyl 3-amino-6-(5-methyl-2-furyl)-4-oxo-4,5,6,7-tetrahydro-1H-indole-2-carboxylate

6-(5-methyl-2-furyl)-6,7-dihydro-1,2-benzisoxazol-4(5H)-one

4-(5-methyl-2-thienyl)-4,4a-dihydro-1H-pyrimido[4,5-b]indol-2-amine

ethyl N-[2-cyano-5-(5-methyl-2-thienyl)-3-oxocyclohex-1-en-1-yl]glycinate