title: [A-nortriterpenoids by benzilic acid rearrangement (author's transl)].
mesh_terms: D001561:Benzilates; D013058:Mass Spectrometry; D014315:Triterpenes / Q000138:chemical synthesis*
chemical_list: D001561:Benzilates; D014315:Triterpenes
vernacular_title: A-Nortriterpenoide durch Benzilsäure-Umlagerung