🌳🌳🅿️　　🅿️🌳🌳

#dtbpp #phosphine ligand #propane bridge #tert-butyl #organophosphorus #bidentate ligand #chemical structure

✳️✳️🅿️↔️³↔️🅿️✳️✳️

#dtbpp #tert-butyl group structure #phosphine ligand #propane backbone #chemical structure representation #organophosphorus