Novel 24-nor-, 24-nor-2,3-seco-, and 3,24-dinor-2,4-seco-ursane triterpenes from Diospyros decandra: evidences for ring A biosynthetic transformations

Novel 24-nor-, 24-nor-2,3-seco-, and 3,24-dinor-2,4-seco-ursane triterpenes from Diospyros decandra: evidences for ring A biosynthetic transformations

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 62, Issue 23, 5 June 2006, Pages 5519-5526

Parichat Nareeboon, Wolfgang Kraus, Uwe Beifuss, Juergen Conrad, Iris Klaiber, Somyote Sutthivaiyakit,