. 2018 Oct 4;33(1):1537–1544. doi: 10.1080/14756366.2018.1516652
© 2018 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 2.
New pyridine N-oxide derivatives and modification sites.