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首页> 外文期刊>Zeitschrift fur Naturforschung, B. A Journal of Chemical Sciences >Grayanane diterpenoids from the fruits of Pieris formosa
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Grayanane diterpenoids from the fruits of Pieris formosa

机译:福尔摩沙果实中的灰烷二萜

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摘要

Four new acylated grayanane diterpenoids, pierisformosins E-H (1 - 4), together with two known ones, pierisformosins B and C (5, 6), were isolated from the fruits of Pieris formosa. The structures and relative configurations of the new compounds were elucidated by means of spectroscopic methods, including 1D and 2D NMR and mass spectrometry.
机译:从新的皮尔斯果中分离出了四个新的酰化的灰烷二萜类化合物,pierisformosins E-H(1-4),以及两个已知的,pirisformosins B和C(5,6)。通过光谱方法,包括一维和二维核磁共振和质谱分析,阐明了新化合物的结构和相对构型。

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