Abstract
The intensive investigation of chemical components from the culture broth of the bacterium Saccharomonospora sp. CNQ-490 has yielded four new natural products, lodopyridones D − G (1 − 4) along with the previously reported compounds, lodopyridones A − C (5 − 7) and cotteslosin A (8). The planar structures of the lodopyridones D − G (1 − 4) were elucidated by interpreting the mass spectrometry, ultraviolet (UV) spectroscopy, and 1D and 2D nuclear magnetic spectroscopy (NMR) data, as well as comparing NMR data with those of the lodopyridones A − C (5 − 7).
Original language | English |
---|---|
Pages (from-to) | 2357-2362 |
Number of pages | 6 |
Journal | Natural Product Research |
Volume | 38 |
Issue number | 14 |
DOIs | |
State | Published - 2024 |
Bibliographical note
Publisher Copyright:© 2023 Informa UK Limited, trading as Taylor & Francis Group.
Keywords
- HPLC-UV guided fractionation
- Saccharomonosporasp
- lodopyridones D − G
- marine-derived bacterium