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Figure 3 Least square overlays of the title compound with (a) 2,3:5,6-di-O-isopropylidene-α-D-mannofuranose (CUFYIL, Sheldrick et al., 1985; Miner et al., 2004), (b) methyl 2,3:5,6-di-O-isopropylidene-β-L-gulofuranoside (BOXQAG, Dang et al., 2001), (c) 5-tert-butyl-3-((6-(2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro(3,4-d)(1,3)dioxol-4-yloxy)methyl)-2-hydroxybenzaldehyde (QEMKID, Zhao et al., 2006). |