Four new diterpenoid alkaloids from Delphiniumpentagynum

Four new diterpenoid alkaloids from Delphiniumpentagynum The structure of pentagydine, a new diterpenoid alkaloid Structures of Gadenine and Pentagyline, Two New Diterpenoid Alkaloids The Structures of Four New Diterpenoid Alkaloids Alkaloids from Delphinium pentagynum Diterpenoid Alkaloids from Delphinium peregrinum. The Structure of Peregrine New C₁₉‐Diterpenoid Alkaloids from the Roots of <i>Delphinium Giraldii</i> Four diterpenoid alkaloids from Delphinium elatum Five diterpenoid alkaloids from Delphinium cardiopetalum 6-Deacetyl-10-Hydroxyperegrine fromDelphinium peregrinum