2-(2,3-DIHYDRO-1,4-BENZODIOXIN-2-YL)-1,3-THIAZOLE-4-CARBOXYLIC ACID
2-(2,3-DIHYDRO-1-BENZOFURAN-5-YL)THIAZOLE-4-CARBONYL CHLORIDE
2-(2,3-DIHYDRO-1-BENZOFURAN-5-YL)-4-METHYL-1,3-THIAZOLE-5-CARBONYL CHLORIDE
2-(2-AMINO-6-CHLORO-3-CYANO-4H-CHROMEN-4-YL)MALONONITRILE