共 6 条
[1]
JURECEK, 1950, COLL CZECHO CHEM COM, V15, P236
[2]
KELLER, 1948, MAGYAR TECHNIKA, V12, P83
[3]
KELLER, 1948, NATURE, V162, P580
[4]
MILRATH, 1909, CHEM Z, V33, P1259
[5]
ROBINSON, 1944, NATURE, V153, P24
[6]
STOLLE, 1929, J PRAKT CHEM, V124, P276