Number | Date | Country | Kind |
---|---|---|---|
3911222 | Apr 1989 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3431224 | Goldblum | Mar 1969 | |
3687895 | Vernaleken et al. | Aug 1972 | |
3717172 | Dailey et al. | Feb 1973 | |
3758597 | Buysch et al. | Sep 1973 | |
3856886 | Margotte et al. | Dec 1974 | |
3991009 | Margotte et al. | Nov 1976 | |
4374816 | Dujardin et al. | Oct 1989 | |
4481331 | Liu | Nov 1984 | |
4617345 | Sederel | Oct 1986 |
Number | Date | Country |
---|---|---|
1153527 | Aug 1963 | DEX |
Entry |
---|
Angewandte Mak. Chemie 1977 -pp. 125-137 -No. 861. |