Structural revision of a Wnt/β-catenin modulator and confirmation of cannabielsoin constitution and configuration

Abstract

In this report, we revise the structure for a previously reported synthetic product proposed to be the 1R,2S-cannabidiol epoxide and reassign it as cannabielsoin using anisotropic NMR and synthetic chemistry methods. These results provide a direct link to the first known biological target and function of cannabielsoin.