Pinguisanin,pinguisanolide and β-pinguisenediol,three new pinguisane-type sesquiterpenes from Porella platyphylla |
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| Authors: | Yoshinori Asakawa Masao Toyota Tsunematsu Takemoto Claude Suire |
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| Institution: | 1. Institute of Pharmacognosy, Tokushima-Bunri University, Yamashiro-cho, 770 Tokushima, Japan;2. Laboratoire de Botanique, Université de Bordeaux 1, Avenue des Facultés, 33405 Talence, France |
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| Abstract: | Three new pinguisane-type sesquiterpenes, pinguisanin, pinguisanolide and β-pinguisenediol, together with the previously known deoxopinguisone, have been isolated from a European liverwort, Porella platyphylla, and their structures have been established by the spectral evidence and some chemical transformations. |
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| Keywords: | Jungermanniales Hepaticae pinguisanin pinguisanolide β-pinguisenediol pinguisane-type sesquiterpenes |
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