共 13 条
[1]
AMES GR, 1964, J APPL CHEM, V14, P503
[3]
CHLADEK S, 1964, CHEM IND-LONDON, P1719
[7]
KHORANA HG, 1961, SOME RECENT DEVELOPM
[9]
MICHELSON AM, 1963, CHEMISTRY NUCLEOSIDE