4-[4-(2-Methyl-3-hydroxy-4-hydroxymethyl-5-pyridyl-methyl)- 1-pi

4-[4-(Substituted)piperidino]quinazoline cardiac stimulants

4.alpha.,5.alpha.-Epoxy-3,20-dioxopregnan e-2.alpha.,16.alpha.-d

43 Kd protein vaccine and method for the production thereof

4H-Benzo[4,5]cyclohepta[1,2-b]thiophenes

4H-Imidazo[2,3-c]pyrido[2,3-e][1,4]oxazine derivatives

4H-pyrazolo[1 ,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidin-5(8

4H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidin-5(8H

4H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidin-5(8H

4H-Pyrazolo[4',3':5,6]pyri do[4,3-d][1,2,4]triazolo[3,2-b]-pyrim

4H-s-Triazolo[4,3-a][1,5]benzodiazepin-5-ones as tranquilizers

5(1-Piperazinyl(imidazo[2,1-b][1,3,5]benzothiadiazepines

5(6)-Benzene ring substituted benzimidazole-2-carbamate derivati

5(6)-Benzene ring substituted benzimidazole-2-carbamate derivati

5(6)-Benzene ring substituted benzimidazole-2-carbamate derivati

5(6)-Benzene ring substituted benzimidazole-2-carbamate derivati

5, 10-Dihydroimidazo[2,1-b]quinazolines and pharmaceutical compo

5,6,6a,7-Tetrahydro-4H-dibenz(de,g)-isoquinoline derivatives, an

5,6,7-Trinor-4,8-inter-m-phenylene PGI.sub.2 derivatives

5,6-Dialkoxy-3,4-optionally substituted-2(1H)quinazolinones, com