共 4 条
[1]
BERGMANN, 1939, J ORG CHEM, V4, P40
[2]
BILHAM, 1940, J CHEM SOC, P1469
[3]
TODD, 1940, J AM CHEM SOC, V62, P1624
[4]
WHITE, 1939, J AM CHEM SOC, V61, P983