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. 2012 Jan 13;134(7):3577–3589. doi: 10.1021/ja211383c

Figure 1.

Figure 1

13C NMR (150 MHz, H2O/D2O) of the reaction mixture from Cs2DHF with cesium glyoxylate (0.5 M, 1:1) after 20 h at rt, showing the 1:1 mixture of pentulosonic acid diastereomers (3a + 3b) and dihydroxyacetone (4).