共 8 条
[3]
NATURAL ABUNDANCE N-15 NUCLEAR MAGNETIC-RESONANCE SPECTROSCOPY - PYRIMIDINE AND PURINE NUCLEOSIDES
[J].
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2,
1977, (10)
:1268-1275
[5]
Martin G. J., 1981, 15N NMR SPECTROSCOPY
[8]
WEHRLI FW, 1978, INTERPRETATION CARBO, P31