共 8 条
- [1] ALBERTSON, 1944, J AM CHEM SOC, V66, P500
- [2] ALBERTSON, 1945, J AM CHEM SOC, V67, P36
- [3] BACHMAN, 1946, J AM CHEM SOC, V68, P2496
- [4] EMMERT, 1929, BER, V62, P1733
- [5] FISCHERORTH, 1934, CHEM PYRROLS, V1, P66
- [6] HOWE, 1945, J AM CHEM SOC, V67, P38
- [7] SHRINER, 1940, IDENTIFICATION ORGAN, P149
- [8] SNYDER, 1944, J AM CHEM SOC, V66, P350