Chemical constituents of Pyrrosia petiolosa |
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Authors: | Yang Chun Shi Jian-Gong Mo Shun-Yan Yang Yong-Chun |
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Institution: | Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China. |
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Abstract: | The new flavone diglycoside 7-O-6-O-(alpha-L-arabifuranosyl)-beta-D-glucopyranosyl]-gossypetin, named as pyrropetioside, along with 13 known compounds (including 3 artifacts) have been isolated from Pyrrosia petiolosa. Their structures have been elucidated by means of chemical and spectroscopic methods including IR, MS, 1D and 2D NMR techniques. |
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