5,9.alpha.-Imino- or 6,9.alpha.-iminomethylene-9-deoxy-PGF.sub.1

5- [4-(azetidin-3-yloxy)-phenyl]-2-phenyl-5H-thiazolo[5,4-C]...

5-(1-aminocyclohexyl)-2(1H)-pyridinone and related compounds

5-(1-aminocyclohexyl)-2(1H)-pyridinone and related compounds

5-(1-hydroxylcycloalkyl)-2-methoxy pyridine compounds

5-(1-Propyl)n-butyl tetrazoles

5-(2,4-Dichlorophenyl)-3-furancarboxaldehyde- O-[(methylamino)ca

5-(2,4-Dioxotetrahydro-3-furanylmethyl)norbornane-2,3-dicarboxyl

5-(2-Hydroxypropoxy)-8-propyl-4H-1-benzopyran-4-one-2-carboxylic

5-(3-alkyl-5-tert.butyl-4-hydroxyphenyl)-2-amino-6H-1,3,4-thiadi

5-(3-Trifluoromethylphenyl)-2-furancarboxylic acid 2-(1-methylet

5-(4-Aminophenyl)-2-thiophenecarboximidamide hydrochloride hemih

5-(4-Bromophenyl)oxazole

5-(4-hydroxy-OR 4-acetoxy-benzyl)-3- triphenylmethylthiazolidine

5-(4-Hydroxyphenyl) hydantoin derivatives

5-(4-Phenyl 1-piperidinyl)methyl-2,3-dihydro-2-oxo-1H-imidazole-

5-(6-imidazo(1,2-a)-pyridyl)pyridine derivatives

5-(6-Imidazo(1,2-a)pyridyl)pyridine derivatives

5-(acyloxyalkyl)-3-phen yl-3-(1H-imidazol-1-ylmethyl)-2-methylis

5-(alkoxy alkyl)-3-phenyl-3-(1H-imidazol-1-ylmethyl)-2-methyliso