共 25 条
[21]
PETERSEN S, 1952, METHODEN ORGANISCHEN, V8, P173
[22]
RITSCHL F, 1974, Z CHEM, V74, P361
[23]
TYLER JK, 1959, P CHEM SOC LONDON, P155
[25]
WITANOWSKI M, 1972, B ACAD POL SCI-CHIM, V20, P921