Number | Name | Date | Kind |
---|---|---|---|
2819197 | Santmeyer et al. | Jan 1958 | |
2974160 | Heininger | Jan 1961 | |
3674836 | Creger | Jul 1972 | |
4675334 | Steggles et al. | Jun 1987 |
Number | Date | Country |
---|---|---|
25648 | Feb 1967 | AUX |
1272235 | Feb 1969 | DEX |
853099 | Nov 1960 | GBX |
2143817A | Feb 1985 | GBX |
Entry |
---|
Chemical Abstracts, 1986, 106, 85170K. |
G. G. Cross et al., Can. J. Chem., 62(12), 2803-12. |