常用名:6-(β-D-5-O-(4,4'-Dimethoxytrityl)-2-deoxyribofuranosyl)-3,4-dihydro-8H-pyrimido[4,5-c][1,2]oxazin-7-one
常用名:6-(β-D-5-O-(4,4'-Dimethoxytrityl)-2-deoxyribofuranosyl)-3,4-dihydro-8H-pyrimido[4,5-c][1,2]oxazin-7-one
IUPAC:6-[(2R,4S,5R)-5-{[bis(4-methoxyphenyl)(phenyl)methoxy]methyl}-4-hydroxyoxolan-2-yl]-3H,4H,6H,7H,8H-pyrimido[4,5-c][1,2]oxazin-7-one
IUPAC:6-[(2R,4S,5R)-5-{[bis(4-methoxyphenyl)(phenyl)methoxy]methyl}-4-hydroxyoxolan-2-yl]-3H,4H,6H,7H,8H-pyrimido[4,5-c][1,2]oxazin-7-one