Number | Date | Country | Kind |
---|---|---|---|
3436209 | Oct 1984 | DEX |
Number | Date | Country |
---|---|---|
1094897 | Dec 1960 | DEX |
1807729 | Jun 1970 | DEX |
2009073 | Sep 1970 | DEX |
51-7025 | Jan 1976 | JPX |
897707 | May 1962 | GBX |
Entry |
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Nagao, et al., Chem. Abstracts, vol. 100, (1984), entry 211628g. |
Nagao, et al., Chem. Abstracts, vol. 93, (1980), entry 241183n. |