2-amino-6-chloro-3-cyano-N-cyclohexyl-4H-chromene-4-carboxamide
9-Chloro-2-methyl-3H-chromeno[3,4-c]pyridine-4,5-dione 5-oxime
9-Chloro-5-imino-2-methyl-3,5-dihydro-chromeno[3,4-c]pyridin-4-one
9-Chloro-2-methyl-3H-chromeno[3,4-c]pyridine-4,5-dione
4-(5-Chloro-2-hydroxy-phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyridine-3-carbonitrile