Number | Date | Country | Kind |
---|---|---|---|
54/95824 | Jul 1979 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4158000 | Nagasaki et al. | Jun 1979 |
Number | Date | Country |
---|---|---|
943962 | Mar 1974 | CAX |
2832126 | Feb 1979 | GBX |
Entry |
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Craig, J. Am. Chem. Soc., vol. 60, pp. 1458-1465 (1938). |
Elliott, Jr., et al., Tetrahedron, vol. 19, pp. 833-838 (1963). |