Number | Date | Country | Kind |
---|---|---|---|
89 12854 | Oct 1989 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
4414225 | Sauter et al. | Nov 1983 | |
4424356 | Maffrand et al. | Jan 1984 | |
4740510 | Badorc et al. | Apr 1988 |
Number | Date | Country |
---|---|---|
0058341 | Feb 1981 | EPX |
0054442 | Oct 1981 | EPX |
0192535 | Jan 1986 | EPX |
Entry |
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Low et al., Burger's Medicinal Chem. 4th Ed., Part I--The Basis of Medicinal Chem., John-Wiley, pp. 107 & 177-182 (1980). |