Two novel flavonoid glycosides from Crataegus pinnatifida Bge.var.major N.E.Br.

@article{Zhang2001TwoNF,
  title={Two novel flavonoid glycosides from Crataegus pinnatifida Bge.var.major N.E.Br.},
  author={P Zhang and Yuzhi Zhou and Stacey X. Xu},
  journal={Journal of Asian natural products research},
  year={2001},
  volume={3 1},
  pages={77-82}
}
Two novel natural products, namely pinnatifida C, pinnatifida D, were isolated from the leaves of Crataegus pinnatifida Bge.var.major N.E.Br. Their structures were elucidated by the spectroscopic analysis and chemical evidence.