Cyclic bipyridine glycosides from the marine-derived actinomycete Actinoalloteichus cyanogriseus WH1-2216-6 |
| |
| Authors: | Fu Peng Liu Peipei Li Xia Wang Yi Wang Shuxia Hong Kui Zhu Weiming |
| |
| Institution: | Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, PR China. |
| |
| Abstract: | Cyanogrisides A-D (1-4), four new glycosidic derivatives of bipyridine featuring a novel cyclic glycoside generated by vicinal hydroxyl groups of an aglycone with both the anomeric center and the adjacent carbonyl of a keto sugar, were isolated from the marine-derived actinomycete Actinoalloteichus cyanogriseus WH1-2216-6. The structures of 1-4 were elucidated by spectroscopic analysis, X-ray single crystal diffraction, CD spectra, and chemical methods. |
| |
| Keywords: | |
| 本文献已被 PubMed 等数据库收录！ |
|
