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. 2018 Apr 9;23(4):859. doi: 10.3390/molecules23040859

Figure 4.

Figure 4

A solution of 0.1 M 1-(acetylamino)alkylphosphonic acids Ac-AAP in 2 M KOH reacted at 25 °C, which was monitored by 31P NMR [DD (%) vs. time (h)].