共 8 条
[1]
BARNETT CJ, 1995, Patent No. 5416211
[4]
A convenient synthesis of N-4,O-3',O-5'-triacetyl-2'-ketocytidine
[J].
NUCLEOSIDES & NUCLEOTIDES,
1997, 16 (04)
:469-474
[5]
KJELL DP, 1999, Patent No. 905128
[7]
March J, 1977, ADV ORGANIC CHEM REA, P816