Number | Date | Country | Kind |
---|---|---|---|
3-277741 | Oct 1991 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4229513 | Merrill et al. | Oct 1980 | |
4547449 | Alexandrovich et al. | Oct 1985 | |
4579803 | Kato et al. | Apr 1986 | |
5100751 | Kato et al. | Mar 1992 |
Number | Date | Country |
---|---|---|
61-162059 | Jul 1986 | JPX |
Entry |
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Organic Chemistry, Sixth Edition, Robert T. Morrison and Robert N. Boyd, colophon and pp. 727, 767, and 768. |