Fig. 8 in Discovery of a stable vitamin C glycoside in crab apples (Malus sylvestris)

Fig. 8. The downfield regions of the 1H NMR spectra for acetylated ascorbyl glycosides (structures in Fig. 7.). I. Peracetyl galactoside 9a, II. Acetylated and purified ascorbyl glycoside from crab apples, III. Peracetyl glucoside 9.