Hansch analysis of antitumor 4(beta)(arylamino)-4-desoxypodophyllotoxins and their 4-demethyl analogs

Some molecular adducts with monodentate ligands of (C6H5)2 Te and (p-MeOC6H4)2Te have synthesised. They are characterized by IR and X-ray photoelectron spectra and conductance studies.