The first bis-retrochalcone from Fissistigma latifolium.

@article{Lan2011TheFB,
  title={The first bis-retrochalcone from Fissistigma latifolium.},
  author={Yu Hong Lan and Yann-Lii Leu and Yi-Ting Peng and Tran-Dinh Thang and Chia-Chen Lin and Bo-Ying Bao},
  journal={Planta medica},
  year={2011},
  volume={77 18},
  pages={2019-22}
}
Two novel chalconoids, [3-3'']bi-2-hydroxy-4,5,6-trimethoxydihydrochalcone (1) and 4,6-dimethoxy-2,5-quinodihydrochalcone (2), and twelve known compounds were isolated from the methanolic extract of Fissistigma latifolium (Dun.) Merr. The structures of all compounds were determined by spectroscopic methods. Of these, compounds 1, 2, and 2-hydroxy-4,5,6-trimethoxydihydrochalcone (10) belong to an uncommon group of chalconoids, the retrochalcones. Compound 1 is the first bis-retrochalcone to be… CONTINUE READING