Identify the unknown from its 70 eV EI mass spectrum and some additional information.
HR-MS: m/z 197.1366, m/z 131.0870
The positive-ion CI mass spectrum, isobutane reagent gas, gave m/z 213 (100 %), 214 (18.9 %), 215 (5.0 %).
Get a detailed solution from Answer_6_15.pdf.