Number | Name | Date | Kind |
---|---|---|---|
4591591 | Robertson | May 1986 | |
4710507 | Campbell et al. | Dec 1987 |
Number | Date | Country |
---|---|---|
148623 | Jul 1985 | EPX |
155798 | Sep 1985 | EPX |
8102575 | Sep 1981 | WOX |
8400756 | Mar 1984 | WOX |
Entry |
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"Medicinal Chemistry", by Alfred Burger (Ed.), Interscience Publishers, New York (1960) p. 42. |