Number | Name | Date | Kind |
---|---|---|---|
2861920 | Dale et al. | Nov 1958 | |
3311577 | Rankin | Mar 1967 | |
3843782 | Krezanoski et al. | Oct 1974 | |
3856919 | Rankin | Dec 1974 | |
3868445 | Ryde et al. | Feb 1975 | |
3920810 | Rankin | Nov 1975 | |
3927205 | Ohno et al. | Dec 1975 |
Entry |
---|
The Merck Index, 8th Ed., p. 393 (1968). |