title: Identification of a tetrahydroprotoberberine as a metabolite of trimetoquinol in the rat.
mesh_terms: D000818:Animals; D001600:Berberine Alkaloids / Q000378:metabolism*; D007546:Isoquinolines / Q000378:metabolism*; D051381:Rats; D014213:Tretoquinol / Q000378:metabolism*
chemical_list: D001600:Berberine Alkaloids; D007546:Isoquinolines; C014845:berbine; D014213:Tretoquinol