prov:value
| - renyl group, a furan residue, a thiophene residue, a pyrrole residue, an oxazole residue, a thiazole residue, an imidazole residue, a pyridine residue, a pyrimidine residue, a pyrazine residue, a triazine residue, a quinoline residue, a quinoxaline residue, and derivatives thereof substituted with a halogen such as a fluorine atom, a chlorine atom, a bromine atom, or an iodine atom.
|