Number | Date | Country | Kind |
---|---|---|---|
54-136986 | Oct 1979 | JPX | |
55-55618 | Apr 1980 | JPX |
Number | Date | Country |
---|---|---|
55-114297 | Sep 1980 | JPX |
Entry |
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Journal American Chemical Society vol. 96 pp. 7584-7585 (Nov. 1974). |
Journal of Medicinal Chemistry vol. 20 pp. 551-556 (1977). |