. 2021 Oct 7;26(19):6057. doi: 10.3390/molecules26196057
© 2021 by the author.
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 19.
Tebipenem pivoxil (88) and sanfetrinem (89).