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. 2023 Jan 17;28(3):914. doi: 10.3390/molecules28030914

Figure 1.

Figure 1

The 13C NMR (101 MHz; 164 scans and 1250 scans) and the HSQC of 2v’ (the structure identification of the broad and weak carbons in Et2N). The sample was prepared from 10 mg of 2v in 0.5 mL CDCl3.