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4558164 | Jones et al. | Dec 1985 | |
4933469 | Berhahl et al. | Jun 1990 |
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44-14334 | Jun 1969 | JPX |
7890230 | Aug 1978 | JPX |
24125 | Feb 1980 | JPX |
Entry |
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R. L. Markezich & O. S. Zamek J. Org. Chem. vol. 42, 3431 (1977). |