108-30-5
丁二酸酐
+
67219-55-0
N4-苯甲酰基-5′-O-(4,4′-二甲氧基三苯基)-2′-脱氧胞苷
→
~77%
74405-44-0
4-[5-(4-benzamido-2-oxopyrimidin-1-yl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]oxolan-3-yl]oxy-4-oxobutanoic acid
2387-23-7
N,N-二环己脲
107905-16-8
5'-O-dimethoxytrityl-N-benzoyldeoxycytidine 3'-p-nitrophenylsuccinate