共 25 条
- [1] ALBERT, 1959, HETEROCYCLIC CHEM
- [2] FLEMMING, 1928, Patent No. 464319
- [3] GEBHARDT, 1884, BER, V17, P3033
- [4] HOFMANN, 1880, BER, V13, P20
- [5] HUGERSHOFF, 1903, BER, V36, P3121
- [6] HUGERSHOFF, 1901, BER, V34, P3130
- [7] HUHN, 1886, BER, V19, P2404
- [8] HUNTER, 1926, J CHEM SOC, P1385
- [9] JENSEN, 1941, DANSK TIDSKRIFT FARM, V15, P41
- [10] JONES, 1943, CHEM REV, V32, P11