Number | Date | Country | Kind |
---|---|---|---|
63-327843 | Dec 1988 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3573290 | Sallmann et al. | Mar 1971 | |
3801636 | Horrom | Apr 1974 | |
3860639 | Schultz | Jan 1975 |
Number | Date | Country |
---|---|---|
837134 | Mar 1970 | CAX |
10003532 | Aug 1979 | EPX |
Entry |
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The Journal of Organic Chemistry, vol. 43, No. 15, pp. 2941-2946. |