共 9 条
- [2] CELLA JA, 1955, Patent No. 2705712
- [3] COLTON FB, 1954, Patent No. 2666769
- [4] FIESER LF, NATURE PRODUCTS RELA, P375
- [5] STUDIES IN THE STEROL GROUP .51. REACTIONS BETWEEN 17-KETO-STEROIDS AND ORGANOMETALLIC COMPOUNDS [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1951, (MAY): : 1190 - 1193