Number | Date | Country | Kind |
---|---|---|---|
6054/77 | May 1977 | CHX |
Number | Name | Date | Kind |
---|---|---|---|
2397514 | Staff | Apr 1946 | |
2861109 | Sturzenegger | Nov 1958 | |
2863926 | Carpenter et al. | Dec 1958 | |
3201456 | Urry | Aug 1965 | |
3676500 | Mantell et al. | Jul 1972 |
Entry |
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Alfred Treibs, Ang. Chem. 60, pp. 289-344, (1948). |
Lucile Liston et al., J. Amer. Chem. Soc. 60, p. 1264, (1938). |