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3-Oxo-3,4-dihydro-2H-benzo[1,4]oxazine-6-carbaldehyde CAS No.200195-15-9 / Cat No.EBD37
0mmHg at 25°C
核磁数据： 1H NMR (400 MHz, DMSO-J6) delta ppm 4.72 (s, 2 H) 7.14 (d, J=8.34 Hz, 1 H) 7.38 (d, J=I.77 Hz, 1 H) 7.54 (dd, J=8.21, 1.89 Hz, 1 H) 9.84 (s, 1 H) 10.99 (s, 1 H).
氢谱 NMR 1H
碳谱 NMR 13C