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Abstract
Phytochemical investigation on the florets of Thysanolaena latifolia leads to the isolation of a new compound 6″-O-acetylorientin-2″-O-α-L-rhamnopyranoside (1), named amrisoside and other 34 known compounds. The chemical structures of the compounds were determined from the interpretation of spectroscopic data including NMR, MS, and IR. This is the first report of phytochemical constituents from the monotypic genus Thysanolaena.
Acknowledgement
We are thankful to Dr. Fred Rumsey, Botanist - Identification and Advisory Service, Angela Marmont Centre for UK Biodiversity, The Natural History Museum, UK for taxonomic advice on T. latifolia and T. maxima.
Disclosure statement
No potential conflict of interest was reported by the author(s).
Additional information
Funding
This work was financially supported by Next-Generation Bio-Green 21 Program [grant number PJ009574], Rural Development Administration, Republic of Korea.