Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1988-04-13
1990-10-30
Ford, John M.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514332, 514335, 514345, 514348, 514350, 514354, 514355, 546261, 546262, 546266, 546288, 546298, 546339, A01N 4340, C07D21362
Patent
active
049669028
ABSTRACT:
Compounds of the formula (I) and their stereoisomers ##STR1## wherein A, B, C' and D independently of one another denote CH or N, in which at least one of the symbols A, B, C' or D must correspond to a nitrogen atom,
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patent: 4570005 (1986-02-01), Nakatani et al.
patent: 4661501 (1987-04-01), Nakatani et al.
patent: 4664698 (1987-05-01), Tsushima et al.
Kern Manfred
Knauf Werner
Krause Hans-Peter
Luders Walter
Salbeck Gerhard
Ford John M.
Hoechst Aktiengesellschaft
Scalzo Catherine
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