共 5 条
[1]
Rupe H, 1930, HELV CHIM ACTA, V13, P656
[2]
1911, AM SOC, V33, P1478
[3]
1896, C R, V123, P1273
[4]
1932, C R, V194, P95
[5]
1932, HELV CHIM ACTA, V15, P1165