abstract |
Benzodipyrones - (I) An adjoining pair of P, Q, R and T forms the - (I) inhibit the liberation and/or activity of toxic products formed upon combination of certain types of antibodies and specific antigens. They may be used in the treatment of intrinsic- and extrinsic asthma as well as for other antigen reactions such as hay fever, urticaria and auto-imuno diseases. |