Number | Date | Country | Kind |
---|---|---|---|
PE8726 | May 1981 | AUX |
Number | Name | Date | Kind |
---|---|---|---|
3389050 | Dulin et al. | Jun 1968 | |
4008200 | Avar et al. | Feb 1977 | |
4053621 | Moller et al. | Oct 1977 | |
4207317 | Walker | Jun 1980 | |
4221785 | Sorenson | Sep 1980 |
Entry |
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Sorenson, J. Med. Chem., vol. 19, No. 1, pp. 135-148 (1976). |