Number | Name | Date | Kind |
---|---|---|---|
2490756 | Kenyon | Dec 1949 | |
2662073 | Menithretter | Dec 1953 | |
3637568 | Sato | Jan 1972 | |
4195096 | Graham et al. | Mar 1980 | |
4812253 | Small et al. | Mar 1989 | |
4929379 | Oldenburg et al. | May 1990 | |
5009814 | Kelkenberg et al. | Apr 1991 | |
5174927 | Honsa | Dec 1992 |
Number | Date | Country |
---|---|---|
0338565 | Oct 1989 | EPX |
2338087 | Jan 1975 | DEX |
3630184 | Mar 1987 | DEX |
0005005 | Sep 1983 | FRX |
2523962 | Sep 1983 | FRX |
1168653 | Jul 1989 | JPX |
2155013 | Sep 1985 | GBX |
Entry |
---|
Fieser et al., Am. Chem. Soc. 78:2825 (1956) *no month available. |