Number | Date | Country | Kind |
---|---|---|---|
2822655 | May 1978 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3360557 | Moedritzer | Dec 1967 | |
3943170 | Kleiner | Mar 1976 |
Entry |
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Groenweghe, J.A.C.S., vol. 83, pp. 1811-1813 (1961). |
Izvest, Akad. Nauk SSSR, Otdel. Khim. Nauk, 1951, pp. 185-191. |
Otdel. Khim. Nauk, 1953, pp. 862-867. |