Four New Diarylheptanoids from the Roots of Juglans mandshurica

Four New Diarylheptanoids from the Roots of Juglans mandshurica Cytotoxic Compounds from the Roots of <i>Juglans </i><i>m</i><i>andshurica</i> Cytotoxic Diarylheptanoids from the Roots of <i>Juglans </i><i>m</i><i>andshurica</i> A New Alkaloid from Narcissus serotinus L. Diterpenoid Alkaloids from the Roots of Aconitum cochleare Diterpenoid Alkaloids from Aconitum tanguticum ChemInform Abstract: Two New Taxoids from the Leaves and Stems of Taxus chinensis. Cytotoxic Diarylheptanoids from the Pericarps of Walnuts (<i>Juglans regia</i>) Two New Spermidine Alkaloids from Chisocheton weinlandii New Constituents of Piper guineense Fruit and Leaf