Crystallographic Characterization of Isosevanine, a New Benzylisoquinoline Alkaloid
IRC Bick, YA Geewananda, P Gunawardana, VA Patrick and AH White
Australian Journal of Chemistry
38(10) 1571 - 1574
Published: 1985
Abstract
The characterization of a new benzylisoquinoline alkaloid, isosevanine, C18H15NO4, m.p. 148° isolated from Hedycarya angustifolia, by a single- crystal X-ray diffraction study is described. Crystals are monoclinic, P21/n, a 22.45(1), b 5.746(4), c 11.569(3) Ǻ, β 93.65(4)°, Z = 4; the structure was refined to a residual of 0.053 for 1016 independent 'observed' reflections.
https://doi.org/10.1071/CH9851571
© CSIRO 1985