Number | Date | Country | Kind |
---|---|---|---|
4955/77 | Apr 1977 | CH |
Number | Name | Date | Kind |
---|---|---|---|
3444163 | Smutny | May 1969 |
Entry |
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Legrand et al., Bull. Soc. Chim. France, 1953, 327. |
Behringer et al., Chem. Ber. 97, 1732 (1964). |
Cheechi et al., Chemical Abstracts, vol. 64, 1966, 719f. |
Wolfbeis et al., Chem. Abstracts, vol. 85, 3292s. |
Chem. Abstracts, vol. 85, 4428cs. |