Number | Date | Country | Kind |
---|---|---|---|
5544/81 | Aug 1981 | CHX |
Number | Name | Date | Kind |
---|---|---|---|
2992240 | Lodge | Jul 1984 | |
3798239 | Genta | Mar 1974 | |
3968131 | Maier | Jul 1976 | |
4017524 | Krock et al. | Apr 1977 | |
4036862 | Hederich et al. | Jul 1977 |
Number | Date | Country |
---|---|---|
2531557 | Feb 1977 | DEX |
2011484 | Jul 1979 | GBX |
Entry |
---|
Chemical Abstract, vol. 86, 1977, Hederich et al. |