5-ACETYL-2-AMINO-4-(2-FURANYL)-6-METHYL-4H-PYRAN-3-CARBONITRILE
5-ACETYL-2-AMINO-6-METHYL-4-PHENYL-4H-PYRAN-3-CARBONITRILE
5-ACETYL-2-AMINO-6-METHYL-4-PHENYL-4H-PYRAN-3-CARBONITRILE
5-AMINO-1-(TERT-BUTYL)-3-(4-CHLOROPHENYL)-1H-PYRAZOLE-4-CARBONITRILE