共 4 条
[1]
BARROW F, J CHEM SOC LONDON, V1934, P722
[2]
SCHEDA, 1905, ARCH PHARM, V241, P124
[3]
STAUDINGER H, 1919, HELV CHIM ACTA, V2, P576
[4]
WOLFF J, 1936, THESIS BERLIN