共 25 条
[21]
STAUDINGER, 1919, HELV CHIM ACTA, V2, P554
[22]
THESING, 1956, CHEM BER, V89, P2159
[23]
THESING, 1954, CHEM BER, V87, P507
[24]
UTZINGER, 1944, ANNALEN, V556, P50
[25]
UTZINGER, 1954, HELV CHIM ACTA, V37, P1892