Number | Date | Country | Kind |
---|---|---|---|
1110/81 | Feb 1981 | CHX | |
1111/81 | Feb 1981 | CHX | |
6480/81 | Oct 1981 | CHX |
Number | Name | Date | Kind |
---|---|---|---|
3636219 | Culik et al. | Jan 1972 | |
3708485 | Stahle et al. | Jan 1973 | |
3843668 | Neumann | Oct 1974 | |
4217356 | Neumann | Aug 1980 | |
4277487 | Stahle et al. | Jul 1981 | |
4327106 | Stahle et al. | Apr 1982 | |
4333945 | Ringwald | Jun 1982 | |
4361575 | Stahle et al. | Nov 1982 |
Number | Date | Country |
---|---|---|
579565 | Mar 1973 | CHX |
625238 | Dec 1976 | CHX |
Entry |
---|
Burger, Medicinal Chemistry, IInd Ed. (1960), p. 42, Interscience Publishers, Inc. N.Y. |