6-Hydroxy-5,6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b]thiazoles

6-Imidazol-1-yl-3-hydrazino-pyridazines, their preparation and a

6-Isothiocyano-5-methoxy-2-tert.-butylbenzthiazole and a method

6-Keto- and 6-hydroxy-8-azaprostanoids and anti-ulcer use thereo

6-Lower alkyl-7,8-dihydroxy-1-phenyl-2,3,4,5-tetrahydro-1H-3-ben

6-Methyl-2-(4-methylthiophenyl)-i midazo[1,2-a]-pyridine-3-N,N-d

6-Methyl-8-thiomethyl-ergolene derivatives

6-Methyl-and 1,6-dimethyl-8.beta.-carbobenzyloxy-aminomethyl-10.

6-N-Heterocyclyl-3-tetrazolyl-penicillins

6-n-Propyl-8-methoxy-methyl or methylmercaptomethylergolines and

6-n-Propyl-8.alpha.-methoxymethyl or methylmercaptomethylergolin

6-Oxa-1-aza tricyclo dodecan-5-ones as psychomotor stimulators

6-Oxo-7-substituted and 7,7-disubstituted-6H-indeno-[5,4-b]furan

6-Phenyl benzodiazepine antidepressants

6-Phenyl thio- and 6-cyclohexyl thio-2,3,4,5-tetrahydro-1H-3-ben

6-Phenyl-1,2,4-triazolo[4,3-b]pyridazine hypotensive agents

6-Phenyl-1,2,4-triazolo[4,3-b]pyridazines and their uses in trea

6-Phenyl-4H-s-triazolo-[3,4c]-thieno-[2,3e]-1,4-diazepines and s

6-Phenyl-8-bromo-4H-s-triazolo-[3,4C]-thieno-[2,3E]-1,4-diazepin

6-Piperazino-11-methylene-dibenzazepines[b,e]