Steroids of the furostan and spirostan series from Nolina microcarpa II. structures of nolinospiroside D and nolinofurosides D,E, and F |
| |
Authors: | G V Shevchuk Yu S Vollerner A S Shashkov V Ya Chirva |
| |
Abstract: | In addition to the know steroid sapogenin (25S)-ruscogenin (I), three new glycosides have been isolated from the leaves ofNolina microcarpa S. Wats. (family Dracaenacea), and the following structures are suggested for them: (25S)-spirost-5-ene-1β,3β-diol 1-O-β-D-fucopyranoside
(nolinospiroside C, II), (25S)-furost-5-ene-1β,3β,22α,26-tetraol 1-O-β-D-fucopyranoside (nolinofuroside A, III), and (25S)-furost-5-ene-1β,
3β, 22α, 26-tetraol 1-O-β-D-fucopyranoside 26-O-β-D-glucopyranoside (nolinofuroside C, V).
M. V. Frunze Simferopol' State University. Institute of Chemistry of Plant Substances, Uzbek Academy of Sciences, Tashkent.
Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 672–678, September–October, 1991. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|