共 6 条
[1]
BIRCH, 1945, J CHEM SOC, P809
[2]
BRADFIELD, 1936, J CHEM SOC, P1619
[3]
KIPPING, 1938, ANN REPORTS, V35, P279
[4]
OWEN, 1949, J CHEM SOC, P1582
[5]
Proof of the identity of betulenolic acid by homo-caryophyllen acid (II announcement on betulenoles)
[J].
BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT,
1938, 71
:612-620
[6]
1950, ANN REPORTS, V47, P194