Number | Date | Country | Kind |
---|---|---|---|
50-135203 | Nov 1975 | JPX | |
50-136365 | Nov 1975 | JPX | |
50-153350 | Dec 1975 | JPX | |
51-2755 | Jan 1976 | JPX | |
51-85572 | Jul 1976 | JPX | |
51-85573 | Jul 1976 | JPX | |
51-104921 | Sep 1976 | JPX | |
51-106222 | Sep 1976 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3642820 | Hester | Feb 1972 | |
3917627 | Hester et al. | Nov 1975 | |
3987052 | Hester | Oct 1976 |
Entry |
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Garcia et al., J. Org. Chem., vol. 33, pp. 1359-1363, (1968). |