The preparation method of H<sub>4</sub>Mo(?)O<sub>26</sub>-polyaniline film modified electrode and its voltammetric behaviour are described. The modified electrod
Dihydro-1-benzoyl-1,5-benzodiazepines react with (ethoxycarbonyl)carbenes to give 4H-azirino-[1,2-a][1,5]-benzodiazepines and unexpected new tin9 system 1H-pyrr