共 8 条
[1]
ENGEL KH, 1947, Patent No. 2417548
[3]
RUPE H, 1930, HELV CHIM ACTA, V13, P361
[5]
SHRINER, 1948, SYSTEMATIC IDENTIFIC, P227
[6]
1904, FRDL, V6, P1282
[7]
116091
[8]
PB81383