Number | Date | Country | Kind |
---|---|---|---|
59-180656 | Aug 1984 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4024155 | Pigerol et al. | May 1977 | |
4543360 | von Angerer et al. | Sep 1985 |
Number | Date | Country |
---|---|---|
162573 | Sep 1983 | JPX |
130567 | Jul 1985 | JPX |
Entry |
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Yasuo Isomura et al., Chem. Pharm. Bull., 31(9)3168-3178 (1983). |