4853. Hygrophylline
Nomenclature
CAS number: 3573-82-8
(1α,14α)-1,2-Dihydro-12,14-dihydroxysenecionan-11,16-dione. C18H27NO6; mol wt 353.41.
C 61.17%, H 7.70%, N 3.96%, O 27.16%.
Description and references
Pyrrolizidine alkaloid isolated from Senecio hygrophyllus Dyer and Sm., Compositae: Richardson, Warren, J. Chem. Soc. 1943, 452. Structure and stereochemistry: Schlosser, Warren, ibid. 1965, 5707. NMR spectrum: S. E. Drewes et al., J. Chem. Soc. Perkin Trans. 1 1981, 287. X-ray crystallography: M. F. Mackay et al., Acta Crystallogr. C41, 395 (1985).
