Number | Date | Country | Kind |
---|---|---|---|
2331997 | Jun 1973 | DT |
Number | Name | Date | Kind |
---|---|---|---|
3412107 | Radoje et al. | Nov 1968 | |
3692803 | Hojos | Sep 1972 | |
3703479 | Theimer | Nov 1972 | |
3773836 | Hall | Nov 1973 | |
3870659 | Bozyato et al. | Mar 1975 |
Entry |
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Gould, "Mechanism & Structure in Organic Chem.," pp. 258-264, 485-489 (1959). |