Indole alkaloid sulfonic acids from an aqueous extract of Isatis indigotica roots and their antiviral activity

• Главные авторы: Lingjie Meng (Автор), Qinglan Guo (Автор), Yufeng Liu (Автор), Minghua Chen (Автор), Yuhuan Li (Автор), Jiandong Jiang (Автор), Jiangong Shi (Автор)
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• Опубликовано: Elsevier, 2017-05-01T00:00:00Z.
• Предметы: article
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Six new indole alkaloid sulfonic acids (1-6), together with two analogues (7 and 8) that were previously reported as synthetic products, were isolated from an aqueous extract of the Isatis indigotica root. Their structures including the absolute configurations were determined by spectroscopic data a...