共 12 条
[2]
Auwers K. V., 1920, BER, V53B, P2285
[4]
FIESER LF, 1941, EXPT ORGANIC CHEM, P369
[6]
OTTO R, 1885, BER, V18, P154
[8]
SIEBERT E, 1922, BER, V55, P1014