| http://www.w3.org/ns/prov#value | - By <<aryl group>> is meant, in order to define the group R1 according to the present invention, an aromatic or heteroaromatic carbonaceous structure, optionally mono- or poly-substituted, consisting of one or more aromatic or heteroaromatic rings each including from 3 to 8 atoms, the heteroatom(s) may be N, O, P or S. The substituent(s) may contain one or more hetero-atoms, such as N, O, F, Cl, P,
|
