. 2010 May 25;15(5):3709–3730. doi: 10.3390/molecules15053709
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licensee MDPI, Basel, Switzerland. This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
Scheme 4.
Formation of rotaxane via disulfide formation.