Number | Name | Date | Kind |
---|---|---|---|
4126481 | Sampson et al. | Nov 1978 | |
4144325 | Voyt | Mar 1979 | |
4202879 | Shelton | May 1980 | |
4321295 | Smith-Johannsen | Mar 1982 | |
4343863 | Lawrence et al. | Aug 1982 | |
4379136 | Mochida | Apr 1983 |
Entry |
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Chem. Abst., vol. 71:14,411 m, Falandysz et al., 25 Sep. 68. |