Number | Date | Country | Kind |
---|---|---|---|
84 07465 | May 1984 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
3379730 | Mathison | Apr 1968 | |
4375471 | Effland et al. | Mar 1983 | |
4438121 | Obitz | Mar 1984 |
Entry |
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Noller, Chemistry of Organic Compounds; Sec. Ed., 1957, W. B. Saunders Co., Philadelphia, pp. 873-875. |