label: 6-C-(benzyl 5-deoxy-2,3-O-isopropylidene-ribofuranosid-5-yl)-1,2-3,4-di-O-isopropylidene-glycero-galacto-hexopyranose
label_lc: 6-c-(benzyl 5-deoxy-2,3-o-isopropylidene-ribofuranosid-5-yl)-1,2-3,4-di-o-isopropylidene-glycero-galacto-hexopyranose