3,7-Dinitrodibenzobromonium salts were prepared directly byreaction of 4,4’-dinitrobiphenyl with both sodium bromide and potassiumpersulphate in concentrated s
Photoelectrochemicat cells,composed of different epitaxial n-Si photoele trodescoated with metal such as nickel o platinum and immersed in a solution of redox
A new protoilludane sesquiterpenoid aromatic ester,named armillarizin(1)has been isolated from the artificially cultured mycelium of Armillaria me-llea(Vahl.ex