As soon as the composition of this compound was proven, all the NMR signals noticed while in the COSY and HSQC (and therefore the 1H and 13C signals) had been productively assigned to your proposed structure. Skip to major material Thanks for checking out character.com. You're using a browser Variation https://sethgkmmb.blogsmine.com/27001109/the-fact-about-4b-mar-that-no-one-is-suggesting