par Tursch, Bernard ;Leclercq, Jacques
Référence Experientia, 24, 4, page (405-406)
Publication Publié, 1968-04
Article révisé par les pairs
Résumé : Comparison of the known tetracyclic and β-amyrenic triterpenes shows that natural oxygenation of the skeleton occurs preferentially at certain carbon atoms that are biogenetically equivalent in the 2 series. © 1968 Birkhäuser Verlag.