Number | Name | Date | Kind |
---|---|---|---|
3897550 | Reynolds | Jul 1975 | |
3980773 | Oh et al. | Sep 1976 | |
3993751 | Zinke | Nov 1976 | |
4202887 | Talbot et al. | May 1980 |
Entry |
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Chemical Abstracts, vol. 54, 14592g, (1960), Miksch et al. |
Chemical Abstracts, vol. 46, 10448e, (1952), Werle et al. |