Number | Date | Country | Kind |
---|---|---|---|
42 38 047.2 | Nov 1992 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4576755 | Mischke et al. | Mar 1986 | |
4952688 | Springer | Aug 1990 | |
5279622 | Stawitz et al. | Jan 1994 |
Number | Date | Country |
---|---|---|
0074837 | Mar 1983 | EPX |
231837 | Jun 1987 | EPX |
0304751 | Mar 1989 | EPX |
2427365 | Dec 1979 | FRX |
2824211 | Dec 1979 | DEX |
2906442 | Aug 1980 | DEX |
Entry |
---|
Loudon, Organic Chemistry., p. 1267, Addison-Wesley Publishing Company., 1984. |