Solution: The giun styu ct u is The given c 13 NMR Values ax 51.9 PPM, und 130 3 Ppm 161.1 Pprm S1.9 PPr 161 1 PPm T 130.3 Ppm. because It is attached to ox1go ntom e Carbon-1 came down feld electroncgutivity, this carbon ot ox1en ato egion. S19 Pem Ae in deshield uttached to Carbon-@ t is sp carbon of benzene ring a0d electron with drawing car bon group of ester. Because of -I 8-R effect ot ester group it came in down tield 161-1 PPmL in deshield Hgion Carbon 3 - These all five carbons a sp car bon of benzane away frum ester aroup. Thus all ar came in shieldin7 ging and region up tield 130.3 PpM as compax to carbon@ or