共 21 条
[2]
CHRISTOFFEL C, 1970, Patent No. 494781
[3]
EYLER RW, 1947, ANAL CHEM, V19, P26
[4]
FEIGL F, 1960, TUPFELANALYSE, V1, P336
[5]
GRAEFE G, 1951, STARKE, V5, P99
[6]
HEYNS K, 1959, STARKE, V11, P261
[7]
HOLLEMAN AF, 1949, ORGANISCHE CHEMIE, P163
[8]
KESSEL H, 1971, STARKE, V23, P165
[9]
KESSEL H, 1965, UNPUBLISHED WORK
[10]
Neukom H., 1959, US Patent Office. Pat. No, Patent No. [2 884 412, 2884412]