Pyrazolidinones and a process for their preparation
Pyrazoline compounds
Pyrazolobenzazepines
Pyrazoloindazole derivatives and bronchodilating composition
Pyrazolyl amino imidazolines
Pyrazolyl amino imidazolines as antihypertensive agents
Pyrazolyl amino imidazolines as diuretic agents
Pyrazolylacetanilide compounds and fungicidal compositions
Pyridine derivatives and their use as anticoccidial agents
Pyridine-4-carboxylic acid hydrazones for combatting phytopathog
Pyridinecarbonamido-oxy or thio loweralkyl-1-(diloweralkylaminol
Pyridinecarboxamide derivatives and process for the preparation
Pyridinyl ureas and pharmaceutical use
Pyridoindoles
Pyridyloxyalkyleneamino-phenoxy-propanol-2-compounds
Pyrrolid-3-en-2-ones and pharmaceutical methods of use thereof
Pyrrolylaminopiperidines