Publications by authors named "Ildar D Sham'yanov"
Article Synopsis
- Two sesquiterpene lactones, 1 ,10,3,4-diepoxyguai-5,6,7-11(13)-en-6,12-olide and hanphyllin, were isolated from the plant Kovalevsk and characterized using advanced techniques like HR-ESI-MS, IR, and NMR.
- The X-ray diffraction analysis provided precise spatial structures of both compounds.
- The chloroform fraction containing these compounds showed stronger cytotoxic effects on HeLa (89.7%) and HEp-2 (63.0%) cancer cells compared to individual compounds and cisplatin, while being less toxic to liver cells.
5,7-Dihy-droxy-2-(3-hy-droxy-4,5-dimeth-oxy-phen-yl)-6-meth-oxy-4H-chromen-4-one.
Shahobiddin M Adizov Rimma F Mukhamathanova Kambarali K Turgunov Ildar D Sham'yanov Bakhodir Tashkhodjaev
Acta Crystallogr Sect E Struct Rep Online
April 2013
The title compound, C18H16O8, was isolated from the plant Artemisia baldshuanica Krasch et Zarp. The mol-ecule is approximately planar, with the exception of the terminal methyl groups, the C atoms of which devitate from their attached ring planes by 1.243 (5) and 1.
View Article and Find Full Text PDF