Number | Date | Country | Kind |
---|---|---|---|
3534742 | Sep 1985 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4252796 | Yu et al. | Feb 1981 | |
4284630 | Yu et al. | Aug 1981 |
Number | Date | Country |
---|---|---|
098566 | Jan 1984 | EPX |
131821 | Jan 1985 | EPX |
2826257 | Dec 1979 | DEX |
2851544 | Jun 1980 | DEX |
3402877 | Mar 1984 | DEX |
3402880 | Aug 1984 | DEX |
2539991 | Aug 1984 | FRX |
2539992 | Aug 1984 | FRX |
Entry |
---|
Takashima, Chem. Abst. vol. 103, 220828m, 1985. |