| http://www.w3.org/ns/prov#value | - If the radical R5 denotes a heterocyclic radical, it can also be bounded to a fused aromatic 5-membered or 6-membered ring system, for example a pyridine or triazole ring, preferably to a benzene ring, but the heterocyclic ring which is not fused to a ring system is preferred.
|
