共 12 条
[4]
Fieser L F., 1959, STEROIDS
[5]
FUJIMOTO Y, 1976, TETRAHEDRON LETT, P3325
[7]
MAUTHNER J, 1894, MONATSH CHEM, V15, P85
[9]
DELTA-4-CHOLESTENE-6-ONE AND RELATED COMPOUNDS
[J].
JOURNAL OF ORGANIC CHEMISTRY,
1951, 16 (11)
:1753-1760