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. 2022 Jun 3;20(6):377. doi: 10.3390/md20060377

Figure 2.

Figure 2

1H NMR spectra (A) of HfFS and its low-molecular-weight product (dHfFS-1), overlapped spectra (B) of 1H-1H COSY (gray), TOCSY (red) and ROESY (green), 13C NMR spectrum (C) of dHfFS-1 and 1H-13C HSQC spectrum (D).