Crystallographic Characterization of Isosevanine, a New Benzylisoquinoline Alkaloid

Autor: Bick, IRC, Geewananda, YA, Gunawardana, P, Patrick, VA, White, AH
Zdroj: Australian Journal of Chemistry; 1985, Vol. 38 Issue: 10 p1571-1574, 4p
Abstrakt: 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.
Databáze: Supplemental Index