Antitubercular Natural Products:  Berberine from the Roots of Commercial Hydrastis canadensis Powder. Isolation of Inactive 8-Oxotetrahydrothalifendine, Canadine, β-Hydrastine, and Two New Quinic Acid Esters, Hycandinic Acid Esters-1 and -2

Antitubercular Natural Products:  Berberine from the Roots of Commercial <i>Hydrastis </i><i>c</i><i>anadensis </i>Powder. Isolation of Inactive 8-Oxotetrahydrothalifendine, Canadine, β-Hydrastine, and Two New Quinic Acid Esters, Hycandinic Acid Esters-1 and -2 Antitubercular Natural Products:  Berberine from the Roots of Commercial <i>Hydrastis </i><i>c</i><i>anadensis </i>Powder. Isolation of Inactive 8-Oxotetrahydrothalifendine, Canadine, β-Hydrastine, and Two New Quinic Acid Esters, Hycandinic Acid Esters-1 and -2 Antibacterial Activity of <i>Hydrastis canadensis</i> Extract and its Major Isolated Alkaloids Synthesis and Antitubercular Activity of Berberine Derivatives Canadinic Acid: An Alkaloid from<i>Hydrastis canadensis</i> Microbial Transformation of the Phthalideisoquinoline Alkaloid, (-)-ß-Hydrastine Antioxidant and cytotoxic activities of canadine: Biological effects and structural aspects A new protoberberine from the bark of Phellodendron chinense Isolation and Characterization of Berberine from Ceriops decandra Mangrove Plant Species A new isoquinoline alkaloid with anti-microbial properties from Berberis jaeschkeana Schneid. var. jaeschkeana