IUPAC:N-{9-[(2R,3R,4R,5R)-5-{[bis(4-methoxyphenyl)(phenyl)methoxy]methyl}-3-({[bis(propan-2-yl)amino](2-cyanoethoxy)phosphanyl}oxy)-4-[(tert-butyldimethylsilyl)oxy]oxolan-2-yl]-6-oxo-6,9-dihydro-3H-purin-2-yl}-2-methylpropanamide
IUPAC:N-{9-[(2R,3R,4R,5R)-5-{[bis(4-methoxyphenyl)(phenyl)methoxy]methyl}-3-({[bis(propan-2-yl)amino](2-cyanoethoxy)phosphanyl}oxy)-4-[(tert-butyldimethylsilyl)oxy]oxolan-2-yl]-6-oxo-6,9-dihydro-3H-purin-2-yl}-2-methylpropanamide