共 5 条
[1]
1913, BER, V46, P4029
[2]
1889, BER, V22, P1464
[3]
1915, J AM CHEM SOC, V37, P1264
[4]
1892, REC TRAV CHIM PAYS B, V11, P106
[5]
1879, BER, V12, P1940