2,3-DIHYDRO-1-BENZOFURAN-2-CARBONYL CHLORIDE

2,3-DIHYDRO-6-(TRIFLUOROMETHYL)BENZO[1,4]-THIAZIN-3-ONE

2,3-DIHYDROBENZOFURAN-5-BORONIC ACID

2,3-DIMETHOXYBENZONITRILE

2,3-DIMETHYL-6,7-DICHLOROQUINOXALINE

2,3-DIMETHYL-6,7-DIMETHOXYQUINOXALINE

2,3-DIMETHYL-6-METHOXYQUINOXALINE