Sedum alkaloids, IV, the X-ray crystal and molecular structure of sederine hydrochloride and the absolute configuration of sederine†

The absolute configuration of the three asymmetric atoms of sederine, a minor alkaloid isolated from Sedum acre, has been established through the use of Horeau's method together with a study by X‐ray diffraction of sederine hydrochloride. Copyright © 1983 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim