Number | Date | Country | Kind |
---|---|---|---|
44 42 446.9 | Nov 1994 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
5459216 | Bott et al. | Oct 1995 |
Number | Date | Country |
---|---|---|
617 012 | Sep 1994 | EPX |
42 19 385 | Dec 1993 | DEX |
Entry |
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Nedolya et al., J. Org. Chem., USSR, vol. 23, 1987, pp. 1285-1288. |