A Novel Phenylpropenoyl Sulfonic Acid and a New Chlorophyll from the Leaves of Petasites formosanus KITAMURA

A Novel Phenylpropenoyl Sulfonic Acid and a New Chlorophyll from the Leaves of Petasites formosanus KITAMURA ISOLATION AND THE STRUCTURES OF TWO NEW ALKALOIDS, PETASITENINE AND NEOPETASITENINE FROM <i>PETASITES JAPONICUS</i> MAXIM. Three diterpene glucosides and a diphenylamine derivative from Pieris formosa Petiolins J–M, prenylated acylphloroglucinols from Hypericum pseudopetiolatum var. kiusianum Antifungal polysulphides from Petiveria alliacea L. Studies on the Hypotensive Constituents of Marine Algae. V. : Amino Acid Constituents of Petalonia fascia A New Prenylated Flavonol from the Root of <i>Petalostemon purpureus</i> New otonecine-type pyrrolizidine alkaloid from Petasites japonicus Complex Sesquiterpenoids with Tyrosinase Inhibitory Activity from the Leaves of <i>Chloranthus tianmushanensis</i> Antioxidant <i>C</i>-Glucosylxanthones from the Leaves of <i>Arrabidaea patellifera</i>