1,2-Pentamethylene-1,4-dihydropyridine derivatives

1,3,4-Trisubstituted-2-pyrazolin-5-one fungicides

1,3,8-Triazaspiro(4.5)decan-4-one derivatives

1,3,8-Triazaspirodecane-4-ones, pharmaceutical compositions ther

1,3-Benzodithiol-2-N,N-dialkyliminium salts and pesticidal use

1,3-Bis-(trihalomethylsulfenyl)-imidazoline-2,4-diones

1,3-Diaryl-2-imino-imidazolidines and compositions thereof

1,3-Diazole heterocyclic compounds and their use as pesticides

1,3-Dihydro-1-[3-(1-piperidinyl)propyl]-2H-benzimidazol-2-ones a

1,3-Dihydro-3-phenyl-1'-(2-propynyl)spiro[isobenzofuran]s

1,3-Dihydro-heteroarylspiro (isobenzofuran)s

1,3-Dihydrospiro[isobenzofuran-1,4'-piperidine]s

1,3-Diphenyl-2-trichloromethyl-imidazolidines

1,3-Thiazolidin-4-yl-carboxylic acid derivatives and antibacteri

1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxy

1,4-Dihydro-pyridine derivatives and methods of using same

1,4-Dihydropyridine carboxylic acid esters useful as coronary ve

1,4-Dihydropyridine derivatives and use as vasodilators

1,4-Dihydropyridine derivatives substituted in the 2 position, a

1,4-Dihydropyridine derivatives, and pharmaceutical method of th