Number | Name | Date | Kind |
---|---|---|---|
3818096 | Sherlock | Jun 1974 | |
3907825 | Cross et al. | Sep 1975 | |
3929451 | Cross et al. | Dec 1975 | |
3930011 | Walworth | Dec 1975 | |
3966954 | Walworth | Jun 1976 | |
4003732 | Cross | Jan 1977 | |
4017298 | Cross et al. | Apr 1977 |
Entry |
---|
Grandberg, Chem. Abst., 1965, vol. 63, p. 8339e. |