共 21 条
- [1] FREUND, 1895, BER DTSCH CHEM GES, V28, P74
- [2] FREUND M, 1896, BER DTSCH CHEM GES, V29, P2591
- [3] HEMPEL, 1894, THESIS BERLIN
- [4] 1885, BER DTSCH CHEM GES, V18, P2907
- [5] 1886, BER DTSCH CHEM GES, V19, P2604
- [6] ANN CHEM, V287, P242
- [7] 1898, BER DTSCH CHEM GES, V30, P449
- [8] 1885, BER DTSCH CHEM GES, V18, P1549
- [9] 1896, BER DTSCH CHEM GES, V29, P2500
- [10] 1885, BER DTSCH CHEM GES, V18, P1544