共 6 条
[1]
COOK AG, 1959, THESIS U ILLINOIS
[2]
FIELDS EK, 1959, CHEM IND-LONDON, P1216
[3]
HANTZSCH A, 1901, BER, V34, P289
[5]
PHILLIP C, 1892, BER DTSCH CHEM GES, V25, P3248
[6]
WAGNER WM, 1959, P CHEM SOC LONDON, P229