Substituted 1-pyridinyloxy-1-(imidazolyl)-2-butanone compounds a

Substituted 1-thia-3-aza-4-ones

Substituted 10,11-dihydro-5,10-imino-[5H] dibenzo (a,d)-cyclohep

Substituted 10-oxo-10H-pyridazino(6,1-b)quinazoline-2-carboxylic

Substituted 11-oxo-11H-pyrido[2,1-b]quinazolines and method of i

Substituted 14-desoxy-mutilin compositions

Substituted 1H-pyrazolo (1,5-a) pyrimidines and process for thei

Substituted 2,2-dioxo-1,2,3-benzoxathiazines

Substituted 2,3-alkylene bis (oxy) benzamides and derivatives an

Substituted 2,3-dihydro imidazo[1,2-c]pyrimidines

Substituted 2-(2-hydroxyethyl)tetrahydro-1,4 oxazines and quater

Substituted 2-amino-3,4-dihydropyridine derivatives, their produ

Substituted 2-amino-pyridine derivative compounds, their product

Substituted 2-arylquinazolines as fungicides

Substituted 2-benzofuranyl propenones as anti-tubercular agents

Substituted 2-cyclopropyl-chromones and pharmaceutical compositi

Substituted 2-phenyl-1,2,4-triazine-3,5(2H,4H)-diones, and cocci

Substituted 2-phenylamino-1,3-tetrahydro-2-pyrimidines and salts

Substituted 2-phenylamino-2-imidazolines and salts thereof

Substituted 2-vinyl-chromones and process for their preparation