Number | Date | Country | Kind |
---|---|---|---|
8615599 | Jun 1986 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
3472870 | Larsen | Oct 1969 | |
4636521 | Coates | Jan 1987 | |
4672067 | Coats | Jun 1987 |
Entry |
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Suvorov, Chem Abs. 61, 5596h (1964). |
Graevskaya, Chem Abs. 93, 62001e (1977). |
De Bellis, Chem Abs. 56, 11545d (1961). |
Chemical Abstracts, Fujisawa Pharmaceutical Co., Ltd, vol. 65, p. 196, col. 13663 (f) (1966). |