Number | Date | Country | Kind |
---|---|---|---|
2933008 | Aug 1979 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3753999 | Tempel et al. | Aug 1973 | |
4097669 | Reisdorff et al. | Jun 1978 |
Number | Date | Country |
---|---|---|
1568552 | May 1969 | FRX |
Entry |
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Sassiver et al., J. Med. Chem., vol. 9, pp. 541-545 (1966). |