2,3-Dihalo-6-quinoxalinesulfonyl fluorides

2,3-Dihydro benzofuran carboxamides

2,3-Dihydro-1,4-dithiin 1,1,4,4-tetroxide antimicrobials

2,3-Dihydro-1,4-dithiin 1,1,4,4-tetroxide antimicrobials

2,3-Dihydro-1H-dibenz[e,g]isoindole compounds

2,3-Dihydro-2,2-dimethyl-7-benzo[b]thienyl N-methylcarbamate and

2,3-Dihydro-2,6,7-trisubstituted-5-acylbenzofurans

2,3-Dihydro-2-[(1H-imidazol-1-yl)-methylene]-1H-inden-1-ones

2,3-Dihydro-3-(1H-imidazol-1-ylmethylene)-4H-1-benzothiopyran-4-

2,3-Dihydro-3-[4-(substituted)-1-piperazinyl]-1H-isoindol-1-ones

2,3-Dihydro-5-thienylmethyl and furylmethyl-6-substituted and 6,

2,3-Dihydro-6,7-disubstituted-5-(substituted sulfonyl)benzofuran

2,3-Dihydro-6,7-disubstituted-5-acyl benzofuran-2-carboxylic aci

2,3-Dihydro-6,7-disubstituted-5-acyl benzofuran-2-carboxylic aci

2,3-Dihydro-imidazo (2,1-b)benzothiazoles compositions useful as

2,3-Dihydro-imidazo[1,2-b]pyridazine derivatives, their preparat

2,3-Dihydro-imidazo[2,1-b]-thiazole derivatives and applications

2,3-Dihydro-imidazo[2,1-b]benzothiazole compositions to treat de

2,3-Dihydro-substituted-5-benzoyl benzofuran-2-carboxylic acids

2,3-Disubstituted-2,3,5,6,7,8-hex ahydro-thiazolo[3,2-a]-[1,3]di