Number | Date | Country | Kind |
---|---|---|---|
3412079 | Mar 1984 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3749677 | Maulding | Jul 1973 | |
4348323 | Fuchs et al. | Sep 1982 |
Number | Date | Country |
---|---|---|
3329126 | Feb 1985 | DEX |
Entry |
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Maulding et al, Journ. Org. Chem., 37(9), 1972, pp. 1458-1459. |