| abstract |
The present invention relates to compounds of the following general formula (I): n nwherein:n R 1 is notably a group —NR a R b , R a and R b forming together with the nitrogen atom onto which they are bound, a heterocycle comprising from 5 to 30 atoms, R 2 is notably an aryl comprising from 5 to 30 atoms, and R 3 is notably an alkenyl comprising from 1 to 20 carbon atoms. |