Number | Name | Date | Kind |
---|---|---|---|
3969406 | Tenud | Jul 1976 | |
4021480 | Tenud | May 1977 | |
4296242 | Tattanahalli | Oct 1981 | |
4487963 | Bock | Dec 1984 | |
4681972 | Kaltenbronn | Jul 1987 |
Number | Date | Country |
---|---|---|
165226 | Dec 1985 | EPX |
210896 | Feb 1987 | EPX |
Entry |
---|
Borch, J. Am. Chem. Soc., 93, pp. 2897-2904 (1971). |
Boger, J. Med. Chem., 28, pp. 1779-1790 (1985). |