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Yan-Xia Zhang, Bing Xia, Yan Zhou, Li-Sheng Ding, Shu-Lin Peng. Two new cyclic diarylheptanoids from the stems of Ostryopsis nobilis[J]. Chinese Chemical Letters,
;2013, 24(6): 512-514.
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Two new cyclic diarylheptanoids named ostryopsitrienol (1) and ostryopsitriol (2), together with six known compounds, were isolated from the stems of endemic medicinal plant of Ostryopsis nobilis (Betulaceae). The structures of the new compounds were elucidated by means of HRMS, 1D NMR, 2DNMR and X-ray crystallography analysis.
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