Sesquiterpenoids of fourteen Plagiochila species |
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Authors: | Yoshinori Asakawa Hiroshi Inoue Masao Toyota Tsunematsu Takemoto |
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Institution: | 1. Institute of Pharmacognosy, Tokushima-Bunri University, Yamashiro-cho, 770 Tokushima, Japan;2. National Science Museum, Shinjuku, 160 Tokyo, Japan |
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Abstract: | The distribution of ent-2,3-secoaromadendrane-, ent-aromadendrane-, ent-bicyclogermacrane- and ent-maaliane-type sesquiterpenoids in fourteen Plagiochila species is described. These sesquiterpenes are the significant chemosystematic markers of Plagiochila. The intense pungent substance of some Plagiochila species is due to an ent-2,3-secoaromadendrane-type sesquiterpene hemiacetal, plagiochiline A. |
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Keywords: | P arbuscula P asplenioides P dendroides P fruticosa P hattoriana P magna P ovalifolia P orbicularis P porelloides P pulcherrima P semidecurrens P trabeculata Plagiochilaceae Hepaticae chemosystematics |
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