5'-azido-2',5'-dideoxy-N4-benzoylcytidine
5'-amino-N4-benzoyl-2',5'-dideoxycytidine
bis-(p-nitrophenyl) carbonate
N4-benzoyl-2',5'-dideoxy-5'-(4''-monomethoxytrityl)aminocytidine
[(2R,3S,5R)-5-(4-Benzoylamino-2-oxo-2H-pyrimidin-1-yl)-3-hydroxy-tetrahydro-furan-2-ylmethyl]-carbamic acid (2R,3S,5R)-2-aminomethyl-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester; compound with toluene-4-sulfonic acid
4-nitrophenyl N4-benzoyl-2',5'-dideoxy-5'-(4''-monomethoxytrityl)aminocytidylyl-(3'-5''-carbamoyl)-5'-amino-N4-benzoyl-2',5'-dideoxycytidine 3'-carbonate
N4-benzoyl-2',5'-dideoxy-5'-(4''-monomethoxytrityl)aminocytidylyl-(3'-5''-carbamoyl)-5'-amino-N4-benzoyl-2',5'-dideoxycytidine