Number | Date | Country | Kind |
---|---|---|---|
8208749 | Mar 1982 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
4154834 | Brown et al. | May 1979 |
Number | Date | Country |
---|---|---|
0068833 | May 1983 | EPX |
0068834 | May 1983 | EPX |
Entry |
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van der Does et al., Recueil, 84:951-964, (1965). |
Mertel, Pyridine and its Derivatives, Interscience, (1961), pp. 316-317. |
House, Modern Synthetic Reactions, Benjamin Inc. (1965), pp. 138-139. |