共 6 条
[1]
BARTLETT, 1933, J AM CHEM SOC, V55, P4992
[4]
HAMMETT, 1940, PHYSICAL ORGANIC CHE, P333
[5]
ORNING, 1939, J ORG CHEM, V4, P410
[6]
WALLACH, 1899, ANN, V805, P224