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摘要
This phytochemical study of stems and leaves of Erythrina stricta led to the isolation of twenty-three alkaloids, one of them previously unreported, 11 beta-hydroxyerythratidine N-oxide. Their structures were elucidated on the basis of extensive 1D and 2D NMR spectroscopic analyses including HSQC, HMBC, H-1-H-1 COSY, NOESY, as well as HRESIMS data in addition to comparison with reports in the literature. [GRAPHICS] .
- 出版日期2019-7-18
- 单位植物化学与西部植物资源持续利用国家重点实验室; 中国科学院大学; 中国科学院昆明植物研究所
