Number | Date | Country | Kind |
---|---|---|---|
3303153 | Jan 1983 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3085087 | Henry et al. | Apr 1963 | |
3088943 | Cordrey et al. | May 1963 | |
3251825 | Haidasch et al. | May 1966 | |
4306061 | Majewicz | Dec 1981 | |
4310663 | Hilbig et al. | Jan 1982 | |
4311833 | Namikoshi et al. | Jan 1982 |
Number | Date | Country |
---|---|---|
0074631 | Mar 1983 | EPX |
2372177 | Jul 1978 | FRX |
1253726 | Nov 1971 | GBX |
Entry |
---|
Bull. Soc. Chim. France, 1960, 1750-1754. |
Chemical Abstracts, 52, (1958), 19501 a. |