Number | Name | Date | Kind |
---|---|---|---|
2474781 | Dixon | Jun 1949 | |
2716134 | Reynolds et al. | Aug 1955 | |
3565837 | Drawert et al. | Feb 1971 | |
3903079 | Heinz et al. | Sep 1975 | |
3956329 | Murakami et al. | May 1976 | |
4105657 | Dockner et al. | Aug 1978 | |
4316840 | Ford et al. | Feb 1982 | |
4547591 | Brennan et al. | Oct 1985 | |
4552961 | Herdle | Nov 1985 | |
4793569 | Ohsaki | Dec 1988 | |
4927931 | Molzahn et al. | May 1990 | |
4983735 | Hartwell et al. | Jan 1991 | |
4996363 | Bowman et al. | Feb 1991 | |
5011999 | Bowman et al. | Apr 1991 | |
5030740 | Bowman et al. | Jul 1991 | |
5073635 | Bowman et al. | Dec 1991 |
Entry |
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Anderson et al., Bulletin of the Academy of Sci. of Latvian SSR, Chemical Series 1971, Nr. 1, 47-58. |
Anderson et al., Doklady Akademii Nauk SSSR, 1966, vol. 169, Nr. 6, 1332-1334. |
Chemical Abstracts 82:156378h. |