Number | Date | Country | Kind |
---|---|---|---|
60-35042 | Feb 1985 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3115506 | Acker et al. | Dec 1963 | |
3687987 | Martin | Aug 1972 | |
4478751 | Jonas et al. | Oct 1984 | |
4500459 | Hotta et al. | Feb 1985 | |
4568494 | Jonas et al. | Feb 1986 |
Entry |
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Wheland et al, J. Org. Chem., vol. 40, No. 21, 1975, pp. 3101-3109, "Synthesis of Substituted 7,7,8,8-Tetraganoquinodimethanes". |