. 2022 Sep 6;11(9):1761. doi: 10.3390/antiox11091761
© 2022 by the authors.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Figure 2.
Bioactivity-guided isolation of compounds 1–5.