Antibacterial Biphenanthrenes from the Fibrous Roots of Bletilla striata.

@article{Qian2015AntibacterialBF,
  title={Antibacterial Biphenanthrenes from the Fibrous Roots of Bletilla striata.},
  author={Chao-dong Qian and Fu-sheng Jiang and Hang-su Yu and Yong Shen and Yu-Hang Fu and Dong-qing Cheng and Li-she Gan and Zhi-shan Ding},
  journal={Journal of natural products},
  year={2015},
  volume={78 4},
  pages={939-43}
}
Four new 9',10'-dihydro-biphenanthrenes, including an unprecedented 1,2'-linked biphenanthrene, 4,7,3',5'-tetramethoxy-9',10'-dihydro(1,2'-biphenanthrene)-2,7'-diol (1), a new 1,3'-linked biphenanthrene, 4,7,7'-trimethoxy-9',10'-dihydro(1,3'-biphenanthrene)-2,2',5'-triol (2), and two new 1,1'-linked biphenanthrenes, 4,7,4'-trimethoxy-9',10'-dihydro(1,1'-biphenanthrene)-2,2',7'-triol (3) and 4,7,3',5'-tetramethoxy-9',10'-dihydro(1,1'-biphenanthrene)-2,2',7'-triol (4), as well as two known… CONTINUE READING