Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/US88/00744 | 3/8/1988 | 8/14/1990 | 8/14/1990 |
Number | Name | Date | Kind |
---|---|---|---|
4287200 | Kawamatsu et al. | Sep 1981 | |
4617312 | Schnur | Oct 1986 | |
4703052 | Eggler et al. | Oct 1987 | |
4725610 | Meguro et al. | Feb 1988 | |
4775687 | Meguro et al. | Oct 1988 |
Entry |
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Sohda et al., Chem. Pharm. Bull. Japan, vol. 30, pp. 3580-3600 (1982). |
Chemical Abstracts, 80:168259k (abstracting Japan Kokai 80-64586). |