Number | Date | Country | Kind |
---|---|---|---|
9110170 | May 1991 | GBX | |
9203014 | Feb 1992 | GBX |
Number | Date | Country |
---|---|---|
0346847 | Dec 1989 | EPX |
0386611 | Sep 1990 | EPX |
0432695 | Jun 1991 | EPX |
Entry |
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D. H. Rich, et al., Journal of Medicinal Chemistry, vol. 34, No. 3, Mar., 1991, pp. 1222-1225. |