Number | Date | Country | Kind |
---|---|---|---|
3431195 | Aug 1984 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3998811 | Kajfez et al. | Dec 1976 |
Number | Date | Country |
---|---|---|
0045452 | Feb 1982 | EPX |
2523250 | Dec 1975 | DEX |
3422411 | Jan 1985 | DEX |
Entry |
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Bell et al., "J. Org. Chem.", vol. 27, (1962), pp. 562-566. |