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Further iridoids from the roots of Patrinia scabra
- Shi, Xiaofeng, Ma, Quhuan, Yao, Zhenyu, Zhang, Junmin, Liu, Dongyan, Shen, Wei, Fan, Bin, Wang, Xindi
- Phytochemistry letters 2015 v.13 pp. 152-155
- Patrinia, X-ray diffraction, iridoids, nuclear magnetic resonance spectroscopy, roots, spectral analysis
- Two new iridoids, 1,3-dimethoxy-4,7-dimethyl-octahyhro-cyclopenta[c]pyran-6,7-diol (1) and isovillosol (2), together with two known compounds, were isolated from the roots of Patrinia scabra. Their structures were elucidated by different spectroscopic methods including IR, HRESIMS, 1D and 2D NMR experiments as well as X-ray crystallography.