共 56 条
[41]
Posner G. H., 1972, ORG REACT, V19
[43]
RYTZ G, 1979, VITAMIN B12, P173
[44]
RYTZ G, 1979, THESIS U BERNE
[45]
Schrauzer G.N., 1976, ANGEW CHEM, V88, P465