Number | Date | Country | Kind |
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3220831 | Jun 1982 | DEX |
Number | Name | Date | Kind |
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3332950 | Blumberg et al. | Jul 1967 |
Entry |
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Clark, et al., J. Am. Chem. Soc., vol. 75, pp. 4963-4967 (1953). |
Winter, et al., Arc. Int. Pharmacodyn., vol. 110, No. 2-3, pp. 186-202 (1957). |