O le a le Berberine?Berberine o se masima ammonium quaternary mai le vaega protoberberine o alkaloids benzylisoquinoline o loʻo maua i laau e pei o Berberis, e pei o Berberis vulgaris, Berberis aristata, Mahonia aquifolium, Hydrastis canadensis, Xanthorhiza simplicissima, Phellodendron amurense, ...
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