De Waal, H.L.; Tiedt, J.; Du Toit, P.J.
(Pretoria : The Government Printer, 1940)
1. In this article are described the isolation of the alkaloid, platyphylline from Senecio adnatus D.C. as well as the preparation of some of its derivatives.
2. The alkaloid has the formula C₁₈H₂₅O₅N and its fission ...