5-Phenylpyrazolo[1,5-a]pyrimidin-7(1H)-ones

5-Substituted pyrimidine derivatives of conformationally...

5-substituted-2,4-diphenylpyrimidine derivatives

5-Substituted-2-phenylbenzo[b]thiophene-3-alkylamines and relate

5-substituted-6-aminopyrimidines, composition and uses as cardio

5-[(4-bromophenyl)methyl]4-pyrimidinones

5-[4-(Diarylmethyl)-1-piperazinylalkyl]benzimidazole derivatives

5-[Substituted amino methyl]pyrrolo[2,3-d]pyrimidine-4-one

5H-pyrrolo[3,2-d]pyrimidine nucleoside metabolism inhibitors

5HT1 antagonists for antidepressant therapy

6,7-dihydroxyquinoxalines as intermediates to beta-lactam antibi

6-(1-fluoroalkyl)-4-pyrimidones and processes for producing...

6-(1-Methylhydrazino)isocytosine

6-(2-alkyl-phenyl)-pyrido[2,3-D]pyrimidines useful as...

6-(4-arylalkylpiperazin-1-yl) benzodioxane and...

6-alkenyl and ethynyl derivatives of 2-amino-4-hydroxypyrido[2,3

6-Amido-3-substitu ted-amino-1-azabicyclo[3.2.0]hept-2-en-7-one-

6-aryluracils and selected novel intermediates used in the prepa

6-Chloro-2,4-pyrimidine-dicarbamate-3-oxides

6-Chloro-2,4-pyrimidine-dicarbamate-3-oxides