. 2021 Oct 8;26(19):6088. doi: 10.3390/molecules26196088
© 2021 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/).
Scheme 4.
The de novo synthesis of biflavonoids.