Problem $22$

$v|,$

UV Spectrum

${}_{\text{m}\text{a}\text{x}}269nm(lo{g}_{10}3\mathrm{.}2)$

solvent : methanol

$\frac{111}{}$

${?}^{13}C$ NMR Spectrum

$(100$ MHz$,CDC{l}_3$ solution$)$

${?}^{1}H$ NMR Spectrum

$111$