共 7 条
[1]
CLAUS, 1890, J PRAKT CHEM, V41, P33
[2]
CLAUS, 1897, J PRAKT CHEM, V55, P465
[3]
FISCHER, 1884, BER, V17, P1643
[4]
KOSTENSKI, 1891, BER DTSCH CHEM GES, V24, P152
[5]
ULLMANN, 1907, ANN, V355, P343
[6]
WITT, 1888, BER, V21, P3472
[7]
1898, Patent No. 78880