Number | Date | Country | Kind |
---|---|---|---|
3607445 | Mar 1986 | DEX |
This application is a continuation of application Ser. No. 07/021,998 filed 03/05/87, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
4018854 | McIntosh | Apr 1977 |
Number | Date | Country |
---|---|---|
2435407 | Feb 1975 | DEX |
219198 | Feb 1985 | DDX |
243500 | Mar 1987 | DDX |
541567 | Mar 1986 | ESX |
1469136 | Mar 1977 | GBX |
Entry |
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Kai et al, Yiyau Gongye 1984, pp. 5-7 (translation). |
Warren et al, J. Chem. Soc. (B), 1971, pp. 618-621. |
Nyleen, Ber. 578: 1023-1039 (1924) translation of pertinent portions of pp. 1023-1038. |
Noren, J. O. et al, Chem. Abs 98:46450y (1983). |
Huang, K. et al, Chem. Abs. 101:55224k (1984). |
K. Issleib et al, Phosphorus and Sulfur 30:633-636 (1987). |
Number | Date | Country | |
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Parent | 21998 | Mar 1987 |