Number | Date | Country | Kind |
---|---|---|---|
59-75551 | Apr 1984 | JPX | |
59-222845 | Oct 1984 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3880916 | Dickel et al. | Apr 1975 | |
4188491 | Nicholson et al. | Feb 1980 | |
4542237 | Schloemer | Sep 1985 |
Number | Date | Country |
---|---|---|
0035305 | Sep 1981 | EPX |
0048136 | Mar 1982 | EPX |
0064394 | Nov 1982 | EPX |
7163337 | Mar 1981 | JPX |
8021644 | Feb 1983 | JPX |
8192848 | Nov 1983 | JPX |
Entry |
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Chemical Abstracts, vol. 96, No. 15, Apr. 12, 1982. |
Tetrahedron Lett. 1981, 22 (43), 4305-8. |