Number | Date | Country | Kind |
---|---|---|---|
143/86 | Jan 1986 | CHX |
Number | Name | Date | Kind |
---|---|---|---|
3803202 | von der Crone | Apr 1974 |
Number | Date | Country |
---|---|---|
2112778 | Mar 1970 | DEX |
853237 | Nov 1960 | GBX |
Entry |
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Chem Abstracts; von der Crone et al., vol. 76, No. 3; 1413c (1972). |
Sudarshan Chemical Ind. Ltd. Chem. Abstracts, vol. 97, No. 5, 38679u (1982). |