Strigone, isolation and identification as a natural strigolactone from Houttuynia cordata.

@article{Kisugi2013StrigoneIA,
  title={Strigone, isolation and identification as a natural strigolactone from Houttuynia cordata.},
  author={Takaya Kisugi and Xiaonan Xie and Hyun Il Kim and Kaori Yoneyama and Aika Sado and Kohki Akiyama and Hideo Hayashi and Kenichi Uchida and Takao Yokota and Takahito Nomura and Koichi Yoneyama},
  journal={Phytochemistry},
  year={2013},
  volume={87},
  pages={60-4}
}
(+)-Strigone was described earlier in a paper on isolation of strigol and then recently examined for hyphal branching activity in arbuscular mycorrhizal fungi as a strigolactone. Herein, it was isolated from root exudates of Houttuynia cordata, and its structure was confirmed by direct comparison with synthetic standards in LC-MS/MS, GC-MS, and (1)H and (13)C NMR analyses. The stereochemistry of strigone was determined by comparing the CD spectra and RR(t) in chiral LC-MS/MS with those of… CONTINUE READING

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