| abstract |
Titanium-derived compound responding to the following formula (I): [TiFXLy] z- in which L represents a compound of formula (II) below: in which m is 1 and n is 0, 1 or 2, and x represents 2 , 4 or 5, and represents 1 or 2 and z represents 0, 1 or 2; in the form of enantiomers, diastereoisomers, as well as mixtures thereof, comprising racemic mixtures, free bases or pharmaceutically acceptable salts. |