Syringin 4-O-β-Glucoside, a New Phenylpropanoid Glycoside, and Costunolide, a Nitric Oxide Synthase Inhibitor, from the Stem Bark of Magnolia sieboldii

Syringin 4-<i>O</i>-β-Glucoside, a New Phenylpropanoid Glycoside, and Costunolide, a Nitric Oxide Synthase Inhibitor, from the Stem Bark of <i>Magnolia sieboldii</i> Phenolic Constituents from the Stem Bark of <i>Magnolia officinalis</i> Glycosides from the Stem Bark of <i>Fraxinus </i><i>sieboldiana</i> Cytotoxic Lignans from the Stem Bark of <i>Magnolia officinalis</i> Phenolic Glycosides from the Twigs of <i>Salix glandulosa</i> Allergy-Preventive Phenolic Glycosides from <i>Populus </i><i>s</i><i>ieboldii</i> Secoiridoid glucosides and related compounds from Syringa reticulata and their antioxidant activities Studies on Inhibitors of Skin Tumor Promotion, IX. Neolignans from Magnolia officinalis Two neolignans from Perilla frutescens and Their inhibition of nitric oxide synthase and tumor necrosis factor-α expression in murine macrophage cell line RAW 264.7 Inhibitory Activity against Tobacco Mosaic Virus (TMV) Replication of Pinoresinol and Syringaresinol Lignans and Their Glycosides from the Root of <i>Rhus javanica</i> var. <i>roxburghiana</i>