共 33 条
[3]
BEHRENS OK, 1950, CA 6441BF, V44
[4]
BEHRENS OK, 1949, Patent No. 2479295
[5]
BEHRENS OK, 1951, Patent No. 2562410
[6]
BEHRENS OK, 1949, Patent No. 2479296
[7]
BEHRENS OK, 1953, CA 2944H, V47
[8]
BEHRENS OK, 1952, Patent No. 2623876
[9]
BEHRENS OK, 1952, CA 9616A, V46
[10]
BISCHOFF CA, 1900, CHEM BER, V33, P931