propynoic,nitro,furanyl,ester,furan
Furan
55728-23-93,7-Anhydro-1-[5-carboxy-3,4-dihydro-2,4-dioxopyrimidin-1(2H)-yl]-1,6-dideoxy-β-D-gulo-5-octulose-1,4-furanuronic acid
55728-22-83,7-Anhydro-1-[3,4-dihydro-5-(hydroxymethyl)-2,4-dioxopyrimidin-1(2H)-yl]-1,6-dideoxy-D-glycero-β-D-allo-octofuranuronic acid