Number | Date | Country | Kind |
---|---|---|---|
54/108329 | Aug 1979 | JPX |
Number | Date | Country |
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1517934 | Jul 1980 | GBX |
Entry |
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Chemical Abstracts, 89:117,867s, (1978), [German Ols 2,653,407, 6/1/78, Gold et al.]. |
Chemical Abstracts, 82:55495p, (1975), [Schade, D., et al., Diabetes, 1974, 23(8), 657-661]. |
March, J., Advanced Organic Chemistry, McGraw Hill, New York, 1968, p. 684. |
Derwent Abstract 40579A/23 of German Pat. No. DT2653-407. |