Two new diterpenoid acids from Pinus koraiensis |
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| Authors: | Yang Xin Zhang Hua Zhang Yingchun Ma Ying Wang Jing |
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| Affiliation: | School of Food Science and Engineer, Harbin Institute of Technology, Harbin, 150090, PR China. yangxin@hit.edu.cn |
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| Abstract: | Two new diterpenoid acids were obtained from the traditional Chinese medicinal herb Pinus koraiensis. By spectral evidence, the structure of the new compounds were elucidated as 7-oxo-13beta,15-dihydroxyabiet-8(14)-en-18-oic acid (1) and 7-oxo-12alpha, 13beta,15-trihydroxyabiet-8(14)-en-18-oic acid (2), respectively. |
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| Keywords: | Pinus koraiensis Diterpenoid acids Spectroscopic methods |
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