Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.Title<sup>13</sup>C-NMR. Spectroscopy of Naturally Occurring Substances. XXXV. Labdanic diterpenes.AuthorsBuckwalter, Brian L.; Burfitt, Ivor R.; Nagel, Arthur A.; Wenkert, Ernest; Näf, FerdinandAbstractA total carbon shift analysis of several representatives of the labdane diterpene family of natural products is presented. The shift assignment is based on the prior shift designation of some synthetic trans-decalin derivatives.PublicationHelvetica Chimica Acta, 1975, Vol 58, Issue 6, p1567ISSN0018-019XPublication typeArticleDOI10.1002/hlca.19750580609