Number | Date | Country | Kind |
---|---|---|---|
56-161413 | Oct 1981 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4315023 | Partyka et al. | Feb 1982 |
Number | Date | Country |
---|---|---|
54974 | Jun 1982 | EPX |
55833 | Jul 1982 | EPX |
2434155 | Mar 1980 | FRX |
Entry |
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March, J., Advanced Organic Chemistry, McGraw Hill, New York, 1968, pp. 328-329. |