Flavonoids from Pyrrosia petiolosa (Christ) Ching.

@article{Wang2006FlavonoidsFP,
  title={Flavonoids from Pyrrosia petiolosa (Christ) Ching.},
  author={Nannan Wang and Jia-Huai Wang and Xia Li and J-H Ling and Ning Li},
  journal={Journal of Asian natural products research},
  year={2006},
  volume={8 8},
  pages={
          753-6
        }
}
A new kaempferol glycoside, kaempferol-3-O-beta-D-glucopyranoside-7-O-alpha-L-arabinofuranoside (1), was isolated from the EtOH extract of Pyrrosiapetiolosa together with six known flavonoids already reported from the same plant. Structural elucidation was performed by means of physico-chemical methods including MS, and 1D and 2D NMR spectroscopy. 
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