共 5 条
[1]
GRUSE WA, 1960, CHEMICAL TECHNOLOGY, P247
[2]
Hanson W.E., 1960, CHEM TECHNOLOGY PETR, P247
[3]
KAWAI S, 1923, J CHEM IND JAPAN, V26, P1036
[5]
1962, NMR SPECTRA CATALOG, V1