Substituted imidazo[1,5-c]pyrimidines

Substituted imidazo[5,1-a]isoquinolines

Substituted iminoacid derivatives, process for preparing them an

Substituted indolinones

Substituted isocytosines having histamine H.sub.2 -antagonist ac

Substituted isoxazolines for control of plant phytopathogens

Substituted isoxazolo pyridinones

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