共 18 条
- [1] HUCKEL W, 1952, THEORET GRUNDLAGEN O, P210
- [2] 1935, J CHEM SOC LONDON, P856
- [3] 1941, BER DTSCH CHEM GES, V74, P1772
- [4] NATURFORSCH MED DTSC, V34, P144
- [5] 1922, BER DTSCH CHEM GES, V55, P3761
- [6] 1931, J AM CHEM SOC, V53, P4187
- [7] 1928, LIEBIGS ANN CHEM, V460, P77
- [8] 1941, J BIOL CHEM, V138, P529
- [9] 1951, J AM CHEM SOC, V73, P3847
- [10] 1928, LIEBIGS ANN CHEM, V464, P295