Number | Date | Country | Kind |
---|---|---|---|
9114886 | Jul 1991 | GBX | |
9208141 | Apr 1992 | GBX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/GB92/01212 | 7/3/1992 | 4/21/1994 | 4/21/1994 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO93/01159 | 1/21/1993 |
Number | Date | Country |
---|---|---|
0394989A3 | Oct 1990 | EPX |
2035535 | Jan 1971 | DEX |
2054588 | Feb 1981 | GBX |
Entry |
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March, "Advanced Organic Chemistry," 3rd ed., John Wiley & Sons, New York (1985), p. 342. |
Chem. Abstracts, vol. 64, 1966, No. 8294b. |