共 5 条
- [1] Jacobson, 1937, US Patent, Patent No. [2,090,594 [C. A. 31, 7068], 2090594]
- [2] Jacobson R. A, 1937, U.S. Patent, Patent No. [2,090,592, 2090592]
- [3] JACOBSONRA, 1936, J AM CHEM SOC, V58, P1984
- [4] JONES G, 1937, Patent No. 2090596
- [5] TITHERLEY, 1897, J CHEM SOC, V71, P460