A spirostanol glycoside from Cestrum nocturnum.

Autor: Ahmad VU; H.E.J. Research Institute of Chemistry, University of Karachi, Pakistan., Baqai FT, Fatima I, Ahmad R
Jazyk: angličtina
Zdroj: Phytochemistry [Phytochemistry] 1991; Vol. 30 (9), pp. 3057-61.
DOI: 10.1016/s0031-9422(00)98252-9
Abstrakt: A new steroidal saponin named nocturnoside A has been isolated from the methanolic extract of the fresh leaves of Cestrum nocturnum and has been characterized by 13C NMR spectroscopy to be 3-O-[beta-D-glucopyranosyl(1----3)-beta-D-glucopyranosyl(1----2)-beta-D- glucopyranosyl((3----1)-beta-D-xylopyranosyl)(1----4)-beta-D- galactopyranosyl) (25R)-spirost-5-ene-2 alpha,3 beta-diol.
Databáze: MEDLINE