. 2020 Jul 7;25(13):3094. doi: 10.3390/molecules25133094
© 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/).
Scheme 27.
(E)-vinylsulfide work by Friestad et al.