| prov:value
| - rly from 1 to 12 carbon atoms, e.g., methylthio, ethylthio), arylthio group (arylthio group preferably having from 6 to 30 carbon atoms, more preferably 6 to 20 carbon atoms, particularly from 6 to 12 carbon atoms, e.g., phenylthio), heteroarylthio group (heteroarylthio group preferably having from 1 to 30 carbon atoms, more preferably 1 to 20 carbon atoms, particularly from 1 to 12 carbon atoms,
|