1H nuclear magnetic resonance spectroscopy (1H NMR) ()
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dataset for 1H nuclear magnetic resonance spectroscopy (1H NMR) 1H NMR (400 MHz, Chloroform-d [7.27 ppm], ppm) δ = 8.26 (s, 1H), 7.96 (s, 1H), 7.53–7.50 (m, 2H), 7.22–7.19 (m, 2H), 5.29 (d, J = 4.0 Hz, 4H), 4.20 (q, J = 7.2 Hz, 2H), 2.07 (s, 3H), 1.22 (t, J = 7.1 Hz, 3H). Impurities: ethyl acetate at 4.10 (q), 2.03 (s) and 1.30 (t)
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chemotion-repository创建时间:
2024-02-14



