IUPAC:[(3aR,4R,6R,6aR)-6-[4-(hydroxyimino)-2-oxo-1,2,3,4-tetrahydropyrimidin-1-yl]-2-oxo-tetrahydro-2H-furo[3,4-d][1,3]dioxol-4-yl]methyl 2-methylpropanoate
IUPAC:[(3aR,4R,6R,6aR)-6-[4-(hydroxyimino)-2-oxo-1,2,3,4-tetrahydropyrimidin-1-yl]-2-oxo-tetrahydro-2H-furo[3,4-d][1,3]dioxol-4-yl]methyl 2-methylpropanoate