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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 (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Concentration profiles of ABC, BAC and CAB. The first two, ABC and BAC, must be read with the left Y-scale. The last one, CAB, must be read with the right Y-scale. k1+ = 1.75 s−1, k1− = 3.00 s−1, k2+ = 1.50 s−1, k2− = 0.50 s−1.