6-O-Caffeoylarbutin CAS No.136172-60-6 / Cat No.EBD2199253
Formula: C21H22O10
Molecular Weight:434.39
Package
NMR Spectrum
Prediction： 1H NMR (600 MHz, CD3OD): delta 3.41-3.51 (3H, m, H-2,3,4), 3.65 (IH, m, H-5), 4.35 (IH, dd, J=12.0, 7.2 Hz, H-6b), 4.52 (IH, dd, J=12.0, 2.4 Hz, H-6a), 4.74 (IH, d, J=7.2 Hz, H- 1); 6.27 (IH, d, J=15.6 Hz, H-81), 6.65 (2H, d, J=9.0 Hz, H-3,5), 6.78 (IH, d, J=8.4 Hz, H-5), 6.92 (IH5 dd, J=8.4, 1.8 Hz, H-61), 6.94 (2H5 d, J=9.0 Hz, H-2,6), 7.05 (IH, d, J=1.8 Hz, H-2), 7.56 (IH, d, J=15.6 Hz, H-7);
1H NMR
13C NMR
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