Question

ok so im looking at an H-NMR graph of the compound C10H11NO4 amd i cant for the life of me figure out the structure.

there is a peak iwht integration 1 at about 11.5 which i assume is a carboxyl signal a doublet at about 8.5 and another at 7.5 each with integration 2, a triplet at 3.5 with integration 1 eitehr a septet or an octet at 2 with integration 2 and lastly at 1 triplet with integration 3

if anyone can help itd be greatly appreciated.

Answer 1