共 5 条
[1]
FRIBOURG, 1952, CHIMIA, V6, P91
[3]
HOFFMANN K, 1951, 12TH INT C PUR APPL, V9, P324
[4]
SALMONLEGAGNEUR F, 1952, CR HEBD ACAD SCI, V234, P1060
[5]
1952, HELV CHIM A, V35, P1235