Number | Name | Date | Kind |
---|---|---|---|
2802001 | Marxev | Aug 1957 | |
2913453 | Petersen et al. | Nov 1959 | |
3211721 | Marxev | Oct 1965 | |
3462531 | Jaques et al. | Aug 1969 | |
3631026 | Nakao et al. | Dec 1971 |
Entry |
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Chou et al., J. of Med. Chem., 1976, vol. 19, No. 11, pp. 1302-1308. |