3d image of berberine skeletal formula

berberine benzylisoquinoline alkaloid quaternary ammonium salt berberis vulgaris barberry aristata tree turmeric mahonia aquifolium oregon grape hydrastis canadensis goldenseal xanthorhiza simplicissima yellowroot phellodendron amurense amur cork tree coptis chinensis chinese goldthread tinospora cordifolia argemone mexicana prickly poppy eschscholzia californica californian dye fluorescence histology staining heparin mast cells biosynthesis research molecule molecular formula skeletal structural structure bioactive cell biochemistry biomolecule biology chemistry chemical science scientific organic 3d