Related Experiment Video
Updated: Oct 11, 2026
06:38
Screening and Isolation of C-Glycoside-Cleaving Intestinal Bacteria
Published on: February 28, 2025
Two novel flavans from Cyperus conglomeratus
M Abdel-Mogib1, S A Basaif, S T Ezmirly
1Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia. mamdouh_m@hotmail.com
Die Pharmazie
|October 14, 2000
Abstract:
Separation of the extract of the underground tubers of Cyperus conglomeratus Rottb. (family Cyperaceae) afforded, in addition to known compounds, two novel flavans, which were identified, by one and two dimensional NMR, MS and IR spectra, as 5-hydroxy-7,3',5'-trimethoxyflavan and 5,7-dihydroxy-3',5'-dimethoxy-6-prenylflavan.
More Related Videos
Related Concept Videos
03:24Seedless Vascular Plants
Seedless Vascular Plants Were the First Tall Plants on Earth
01:19Other Algae
The group Stramenopiles include some phototrophic microorganisms. Members of this group possess flagella covered in numerous short, hairlike extensions, a feature that inspired the group's name, derived from the Latin words for "straw" and "hair." Some of the main categories of Stramenopiles include diatoms, golden algae, and brown algae.Diatoms are unicellular, photosynthetic eukaryotes, with over 200 known genera. They play a key role in the planktonic communities of both marine and...