Fluorescent Pigment and Phenol Glucosides from the Heartwood of <i>Pterocarpus marsupium</i>
作者:Basudeb Achari、Pradeep K. Dutta、Subodh K. Roy、Prarthana Chakraborty、Jhimli Sengupta、Durba Bandyopadhyay、Joy K. Maity、Ikhlas A. Khan、Yuanqing Ding、Daneel Ferreira
DOI:10.1021/np2008939
日期:2012.4.27
extracts of the heartwood of Pterocarpusmarsupium is attributed to salts of the new compound 1, whose structure was elaborated using detailed spectroscopic/spectrometric studies. The plant material also contains the nonfluorescent compounds 2 and 3. The absolute configuration of 1 was determined by experimental and theoretically calculated electronic CD spectra, while that of 3 was deduced from ECD comparison