Number | Date | Country | Kind |
---|---|---|---|
6-122209 | Jun 1994 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4376782 | Turkevich et al. | Mar 1983 | |
4687780 | Barnard | Aug 1987 | |
4748254 | Cheltsov-Bebutov et al. | May 1988 | |
4760155 | Heffernan et al. | Jul 1988 |
Number | Date | Country |
---|---|---|
0098135 | Nov 1984 | EPX |
Entry |
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Konstantinova et al., Chemical Abstracts, vol. 94, No. 10, Abs. No. 72415c (1981). |
Chemical Abstracts, vol. 96, No. 8, Abstract No. 61976b (1982). |