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Abstract
A new triphenanthrene compound named 2,2′,2′′,7,7′,7′′-hexahydroxy-4,4′,4′′-trimethoxy-[9,9′,9′′,10,10′,10′′]-hexahydro-1,8,1′,6′′-triphenanthrene (1), together with eleven known compounds (2－12), were isolated from tubers of Bletilla striata. Their structures were determined by analysis of spectroscopic data.
Graphical Abstract
Disclosure Statement
The authors declare that they have no conflict of interest.
Funding
This research was financially supported by the National Natural Science Foundation of China [31560079, 31560102], Chinese Scholarship Council [201408525081], Scientific Project of Guizhou Province [QKH-ZY [2013]3002, QKH-LH[2014]7549], and Talents Promotion Project of Zunyi Medical University [20161010].