共 4 条
[1]
EDELSTEIN SM, 1936, AM DYESTUFF REPTR, V25, P458
[2]
GOLDTHWAIT CF, 1950, YB AGR, P427
[3]
GOLDTHWAIT CF, 1938, AM DYESTUFF REPTR, V27, P70
[4]
GOLDTHWAIT CF, 1948, Patent No. 2449215