Table 2.

MolDock Score energies of the majority of the compounds of the EO and original ligands on muscarinic receptors M2 (3UON), M3 (4DAJ), and M4 (5DSG).

Compounds	3UON	4DAJ	5DSG
Camphor	−70.79	−68.33	−75.02
Caryophyllene oxide	−110.91	−114.83	−119.26
(E)-Caryophyllene	−99.35	−101.76	−105.77
QNB	−49.49	−146.61	−146.30
Tiotropium	–162.89	−167.60	−177.81