Number | Date | Country | Kind |
---|---|---|---|
9220988 | Oct 1992 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4308071 | Gervase | Dec 1981 | |
4963636 | Mulhaupt et al. | Oct 1990 | |
5047546 | Parrinello et al. | Sep 1991 | |
5081200 | Yamaya et al. | Jan 1992 | |
5128423 | Parrinello et al. | Jul 1992 | |
5134234 | Parrinello et al. | Jul 1992 |
Number | Date | Country |
---|---|---|
0268559 | May 1988 | EPX |
0376890 | Jul 1990 | EPX |
0414640 | Feb 1991 | EPX |
0491357 | Jun 1992 | EPX |
Entry |
---|
Chemical Abstr. 109: 191731r. |
Chemical Abstr., 108(22): 188153c. |
Chemical Abstr., 105(18): 1544851c. |
Chemical Abstr., 105(12): 98622f. |
Chemical Abstr., 104(22): 187123y. |