Number | Name | Date | Kind |
---|---|---|---|
3228937 | Adcock | Jan 1966 | |
3862189 | Schwender | Jan 1975 | |
3917837 | Lin | Nov 1975 | |
3930005 | Wojnar et al. | Dec 1975 |
Entry |
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Marumoto et al., Chem Pharm. Bull. 23(4) 759-744 (1975). |
Robins, et al., JACS 83 2574 (1961). |
Schaeffer et al., JACS 81 197-201 (1959). |
Kikugawa et al., Chem. Pharm. Bull. 25(7) 1811-1821 (1977). |