The number of signals and their splitting in the H NMR

Last updated: 5/15/2023

The number of signals and their splitting in the H NMR spectrum of the molecule below is 3 signals 2 doublets and a septet 2 signals a doublet and a septet O3 signals a doublet a quartet and a septet O4 signals 2 doublets a singlet and a septet 3 signals a singlet a doublet and a septet