期刊论文

Hanli Ruan

英文

Bioorganic Chemistry

0045-2068

2022

123

105796

10.1016/j.bioorg.2022.105796

This work was supported financially by the National Natural Science Foundation of China (Nos. 22077041 and 31770380 ). We are grateful to the staff at the Analytical and Testing Center of Huazhong University of Science and Technology for collecting the spectroscopic data.

本校为其他机构

Eleven previously undescribed radicicol-type resorcylic acid lactones (RALs), namely ilyomycins A − K (1–9, 10a and 10b), were isolated and identified from the fermented rice culture of a soil-derived fungus, Ilyonectria sp. (strain sb65). Their gross structures were determined by extensive spectroscopic data, and the absolute configurations were elucidated by single-crystal X-ray diffraction, the modified Mosher's method, and Rh2(OCOCF3)4-induced electronic circular dichroism (ICD) experiment. Among them, 10a and 10b were a pair of inseparab...