Substituted mercaptoacetamidocephalosporins

Substituted morpholine derivatives and compositions

Substituted morpholine derivatives and pharmaceutical compositio

Substituted morpholine guanidines for the treatment of arrhythmi

Substituted N-acyl-N"-(3-amino-2-cyanoacryloyl-)formamidrazones

Substituted N-methylene derivatives of thienamycin sulfoxide and

Substituted naphtho[ij]quinolizines

Substituted naphthyridinones

Substituted naphthyridinones and processes for their preparation

Substituted O-(2-hydroxypropyl)-aldoximes

Substituted octahydrophenanthridine pesticides

Substituted oxadiazolopyrimidines

Substituted oxy-cyclohexylacetic acid derivatives

Substituted phenoxyalkyl quaternary ammonium compounds as antiar

Substituted phenylglycylcephalosporins

Substituted phenylglycylcephalosporins

Substituted phenylpiperazine derivatives

Substituted phenylthioalkylamines and compositions thereof

Substituted piperazine derivative, its preparation and anorexia

Substituted piperazines having immune regulant activity