5,6-dehydropenicillins, method of preparation and...

5,6-di-substituted oxadiazolopyrazines and...

5,6-dialkyl-7-amino-triazolopyrimidines, method for their...

5,6-dialkyl-7-amino-triazolopyrimidines, method for their...

5,6-diaryl pyridines substituted in the 2- and 3-position,...

5,6-diaryl-1,2,4-triazines

5,6-diaryl-5,6,7,8-tetrahydronaphthalenes and their analogs...

5,6-dihydro-1,2,4,6-thiatriazin-5-one-1,1- dioxides, their...

5,6-dihydro-11-alkylene-morphanthridin-6-ones and their...

5,6-dihydro-11-alkylene-morphanthridin-6-ones, their...

5,6-dihydro-11-alkylenemorphanthridin-6-ones, their...

5,6-dihydro-1h-pyridin-2-one compounds

5,6-dihydro-2-(substituted phenyl)-1,2-4-triazine-3,5...

5,6-dihydro-2-(substituted...

5,6-dihydro-4-hydroxy-2-pyranones as hiv aspartyl protease...

5,6-dihydro-4h-imidazo [4,5,1-ij] quinolines, processes for...

5,6-dihydro-4h-imidazo[2',1':2,3]imidazo-[4,5,1-ij]...

5,6-dihydro-4h-thieno[3,4-c]pyrrole derivatives; process for...

5,6-dihydro-8,9-dimethoxy-1-methyl-3-(phenylamino)...

5,6-dihydro-dibenz(b,e) azepine-6,11-dione-11-oximes