Number | Date | Country | Kind |
---|---|---|---|
2-36182 | Feb 1990 | JPX | |
2-73237 | Mar 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2830011 | Parker | Apr 1958 | |
3350387 | Vanderhaeghe | Oct 1967 | |
3940382 | Umezawa et al. | Feb 1976 | |
4199572 | Schroder et al. | Apr 1980 | |
4496363 | DeFilippi | Jan 1985 | |
4708870 | Pardini | Nov 1987 | |
4895566 | Lee | Jan 1990 |
Number | Date | Country |
---|---|---|
0147618 | Nov 1983 | EPX |
0387586 | Sep 1990 | EPX |
2383963 | Mar 1978 | FRX |
1430851 | Jul 1986 | FRX |
Entry |
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Data Base WPIL, accession No. 74,27616v(15), Derwemt Publications Ltd., London GB and JP-A-48 029 402 ((Kaya-) Kayaky Antibiotics Res.) 14 Apr. 1973. |
Bulleting De La Societe Chimque De France, No. 7, 1969 Paris FR pp. 2391-2394. |
Derwent Japanese Patents Report, Section Pharmaceuticals, week R39, Nov. 20, 1970, Derwent Publications Limited, London, GB, p. 3, No. 70854R and JP-A-7 030 815 (Biseibutsu Kagaku Kenkyukai FNDN) Oct. 6, 1970. |