A New Naphthoquinone from Polygonum Aviculare

@article{AlHazimi2002ANN,
  title={A New Naphthoquinone from Polygonum Aviculare},
  author={Hassan M. G. Al-Hazimi and Saiful Haque},
  journal={Natural Product Letters},
  year={2002},
  volume={16},
  pages={115 - 118}
}
A new naphthoquinone, 6-methoxyplumbagin was isolated from the acetone extracts of Polygonum aviculare . Its structure was elucidated by various spectroscopic methods. The known compounds sitosterol, oleanolic acid and 5,6,7,4'-tetramethoxyflavanone were also obtained from this natural source. 
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