. 2020 Jan 17;25(2):391. doi: 10.3390/molecules25020391
© 2020 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 (http://creativecommons.org/licenses/by/4.0/).
Figure 4.
Synthesis of 3D analogues of isocoumarins.