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2-amino-4-ethyl-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
2-amino-4-(2-methoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
2-amino-4-(4-isopropylphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
2-amino-4-[3-(benzyloxy)-4-methoxyphenyl]-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile
2-amino-4-(1H-indol-3-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
2-amino-4-(3,4-diethoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
2-[[3-Chloro-5-(trifluoromethyl)-2-pyridinyl](methyl)amino]-1-oxo-1,2-dihydro-4-isoquinolinecarboxylic acid
2-amino-6-tert-butyl-N-cyclopropyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
2-amino-4-(3,4-dichlorophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
2-amino-4-(4-methoxyphenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
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