Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1976-06-01
1978-09-19
Tovar, Jose
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
544376, 544151, 260295F, 2603452, 548336, 544120, A61K 31495, C07D40504
Patent
active
041155670
ABSTRACT:
Chromone compounds carrying a pyrazinyl substituent at the 2-position are disclosed, such as, for instance, 6-carboxy-2-(2'-pyrazinyl)-chromone.
The disclosed compounds are useful in the treatment of allergies.
REFERENCES:
patent: 4065467 (1977-12-01), Doria et al.
Corno Maria Luisa
Doria Gianfederico
Giraldi Piernicola
Lauria Francesco
Sberze Piero
Carlo Erba S. p. A.
Tovar Jose
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