论文信息 - Iridoid glucosides from Strychnos nux-vomica.

Iridoid glucosides from Strychnos nux-vomica.

From seeds of Strychnos nux-vomica three iridoids, 6'-O-acetylloganic acid, 4'-O-acetylloganic acid and 3'-O-acetylloganic acid were isolated together with two known iridoid glucosides, loganic acid and 7-O-acetylloganic acid. The structures of the compounds were established by ESI-MS and by 1D and 2D NMR spectroscopic methods.

[1] İ. Çalış,et al. Loganin, loganic acid and periclymenoside, a new biosidic ester iridoid glucoside from Lonicera periclymenumL. (Caprifoliaceae) , 1984 .

[2] A. Chulia,et al. Loganin and new iridoid glucosides in Gentiana pedicellata. , 1986, Planta medica.

[3] K. Yamasaki,et al. 7-O-Acetyl loganic acid from Alangium platanifolium var. Trilobum , 1988 .

[4] K. Koike,et al. Ligustrinoside, a new bisiridoid glucoside from Strychnos ligustrina , 1991 .

[5] H. Franzyk,et al. Chemotaxonomy of the Oleaceae: iridoids as taxonomic markers. , 2002, Phytochemistry.

[6] N. Bisset,et al. Alkaloids and iridoids from Strychnos nux-vomica fruits , 1974 .