Number | Date | Country | Kind |
---|---|---|---|
62-266501 | Oct 1987 | JPX | |
63-94545 | Apr 1988 | JPX | |
63-94546 | Apr 1988 | JPX | |
63-197180 | Aug 1988 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4654357 | Nakane et al. | Mar 1987 |
Number | Date | Country |
---|---|---|
226346 | Jun 1987 | EPX |
Entry |
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Mitra, The Synthesis of Prostaglandins, p. 241 (1977). |