1	XXM	3-C-(hydroxylmethyl)-alpha-D-erythrofuranose	1.000
2	89Y	(3r,4r)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-one	1.000
3	IJ8	(3~{S},4~{R})-oxolane-3,4-diol	0.700