共 14 条
[1]
Aeschlimann J. A., 1954, US, Patent No. 2665279
[3]
C-13 NMR - THE STEREOCHEMICAL DEPENDENCE OF N-15-C-13 COUPLING-CONSTANTS IN PYRAZOLES
[J].
ORGANIC MAGNETIC RESONANCE,
1980, 13 (03)
:197-199
[4]
BUCHANAN RL, 1967, Patent No. 3337576
[5]
Elderfield R. C., 1957, HETEROCYCL COMPOUNDS, V5
[7]
GORBUNOV VI, 1968, KHIM FARM ZH, V2, P12
[8]
JUCKER E, 1969, FORTSCHRITTE ARZNEIM, V13, P228