Robuta

https://cris.huji.ac.il/en/publications/triapentafulvalene-36-quinone-derivatives-triafulvenes-with-a-low/ Triapentafulvalene-3,6-quinone Derivatives. Triafulvenes with a “low” Dipole Moment - The Hebrew... with a dipole moment triapentafulvalene quinone derivatives