共 5 条
[1]
Arndt F., 1943, ORG SYNTH, VII, P461
[2]
BHATIA SB, 1965, INDIAN J CHEM, V3, P92
[3]
DIMROTH O, 1920, CHEM BER B, V53, P471
[4]
HORWITZ W, 1970, OFFICIAL METHODS ANA, P582
[5]
Roper R., 1957, MICROCHEM J, V1, P245