1,2-Dideoxy-1-(4,5-dihydro-3,5-dioxo-1,2,4-triazin-2(3H)-yl)-beta-D-erythro-pentofuranuronamide 54918-17-1 beta-D-erythro-Pentofuranuronamide, 1,2-dideoxy-1-(4,5-dihydro-3,5-dioxo-1,2,4-triazin-2(3H)-yl)-