| 585 / | HD | CHEMISTRY OF HYDROCARBON COMPOUNDS |
| 400 | DF | AROMATIC COMPOUND SYNTHESIS {15} |
| 483 | DF | .~ By dealkylation {2} |
| 486 | DF | .~.~ Using extraneous agent in reaction zone, e.g., catalyst, etc. {2} |
| 488 | | .~.~.~ And H {1} |
| 489 | DF | .~.~.~.~> Transition metal-containing catalyst |