Chemical constituents of Abies nukiangensis.
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During a survey on chemical constituents of Abies nukiangensis, seven previously unreported compounds, including six triterpenes (1-6) and one phenol (7) were isolated and characterized, together with 37 known miscellaneous chemical constituents. The structures of compounds 1-7 were established mainly by extensive analysis of the 1D and 2D NMR, as well as HRMS data. The absolute configurations of compounds 1 and 8 were confirmed unambiguously by the Cu-K X-ray crystallography. Compounds 3 and 8-10 showed significant anti-hepatitis C virus effects with EC50 values of 3.73, 2.67, 1.33 and 2.25M, respectively.
author list (cited authors)
Li, Y., Gao, Y., Jin, H., Shan, L., Liang, X., Xu, X., ... Zhang, W.
complete list of authors
Li, Yong-Li||Gao, Yan-Xia||Jin, Hui-Zi||Shan, Lei||Liang, Xue-Song||Xu, Xi-Ke||Yang, Xian-Wen||Wang, Ning||Steinmetz, Andre||Chen, Zhilei||Zhang, Wei-Dong