1,4-Dithiino pyrazine tetracarbonitriles

1,4-Dithino[2,3-c]pyrrole compositions

1,4-Oxathiino[2,3-c]pyrrole derivatives

1,4-Oxazepines as antidepressant agents

1,4-Substituted piperazinyl derivatives useful as psychostimulan

1,5'-Benzodiazepine-2-ones, pharmaceutical compositions thereof

1,5-Benzodiazocines

1,5-Diphenylpyrazolin-3-one compounds, process and intermediates

1,5-Methano-1,4-benzodiazocines, intermediates therefor, and met

1,6-Naphthyridine derivatives, and antidinic and cerebral circul

1,8-Ethano-5-oxo-octa- and -decahydroquinolines and mydriatic co

1,9-Dihydroxyoctahydrobenzo[c]quinolines and 1-hydroxyhexahydrob

1,9-Dihydroxyoctahydrophenanthrenes

1-(1,3-Dioxolan-2-ylmethyl)-1H-1,2,4-triazoles and compositions

1-(1,3-Dioxolan-2-ylmethyl)-1H-imidazoles

1-(1,3-Dioxolan-2-ylmethyl)-azoles, their salts and their use

1-(2'-Aroyl eth-1'yl) 2-(4"-acetamido piperazine-1"yl methyl) be

1-(2,6-Dichlorobenzoyl)-3-(5-chloro-2-pyridinyl-N-oxide)urea and

1-(2,6-Dihalobenzoyl)-3-(5-substituted-2-pyridinyl)urea compound

1-(2-6-Dihalobenzoyl)-3-(5-substituted-2-pyridinyl)urea insectic