共 7 条
- [1] BERGMANN, 1946, J AM CHEM SOC, V68, P1662
- [2] CRAWFORD, 1939, J AM CHEM SOC, V61, P3310
- [3] CRAWFORD, 1935, J AM CHEM SOC, V57, P2000
- [4] CRAWFORD, 1941, J AM CHEM S, V63, P1070
- [5] CRAWFORD, 1946, J AM CHEM SOC, V68, P134
- [6] SMITH, 1939, J AM CHEM SOC, V61, P2619
- [7] SMITH, 1928, J AM CHEM SOC, V50, P869