Based on the results of docking studies, the main ingredients, including isobrucine, vomicine, (s)-stylopine, strychnine, brucine-N-oxide, and brucine, were anticipated to bind to and regulate the function of AKT1, MAPK1, MAPK14, CHRM1, ACHE, or CHRNA4, which could be related targets for the treatment of MG. The gene discussed is MAPK1; the disease is myasthenia gravis.