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Fern constituents: triterpenoids from Adiantum capillus-veneris |
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| Authors: | Nakane Takahisa Maeda Yoshiko Ebihara Hideharu Arai Yoko Masuda Kazuo Takano Akihito Ageta Hiroyuki Shiojima Kenji Cai Shao-Qing Abdel-Halim Osama Bashir |
| Institution: | Showa Pharmaceutical University, Machida, Tokyo, Japan. |
| Abstract: | Two new migrated hopane triterpenoids, viz. 4alpha-hydroxyfilican-3-one and fern-9(11)-en-12beta-ol, and olean-18-en-3-one and olean-12-en-3-one as the first example of oleanane compounds from Adiantum ferns were isolated along with many other known triterpenoids from Adiantum capillus-veneris of China and Egypt. Their structures were elucidated by spectroscopic analyses. |
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