This article refers to:
Imidazoline scaffold in medicinal chemistry: a patent review (2012–2015).
Franciszek Sączewski, Anita Kornicka, Łukasz Balewski.
Expert Opinion on Therapeutic Patents. 2016, vol. 16, pages 1031–1048.
The structure of analgesic agent CR4056, presented in Figure 2 on page 1034 and as the structure 12 in Table 1 on page 1041, was drawn incorrectly. A correct structure of this imidazole-containing compound is depicted below.
The mistake regarding the structure of CR4056 does not affect the validity of any of the reported information.