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Two novel macrocyclic bis(Bibenzyls), Isoplagiochins A and B from the liverwort Plagiochila Fruticosa

✍ Scribed by Toshihiro Hashimoto; Shigeo Kanayama; Yoshiyasu Fukuyama; Shigeru Takaoka; Motoo Tori; Yoshinori Asakawa

Publisher: Elsevier Science
Year: 1994
Tongue: French
Weight: 153 KB
Volume: 35
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)75997-1

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✦ Synopsis

Two novel macrocyclic bis(bibenzyls) named isoplaglochins A and B have been isolated from the liverwort Plagiochila fruficosa, and their structures established by a combination of two dimension NMR spectra, X-ray crystallographic analysis and chemical degradation.

Plugiochila species (liverworts) are rich sources not only of sesquiterpenoids but also bibenzyi and cyclic

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