title: New inhibitor of reagin-mediated anaphylaxis.
mesh_terms: D000707:Anaphylaxis / Q000276:immunology; D000818:Animals; D001249:Asthma / Q000276:immunology; D001372:Aza Compounds / Q000494:pharmacology; D001986:Bronchial Spasm / Q000276:immunology; D006168:Guinea Pigs; D006636:Histamine Release / Q000187:drug effects*; D007112:Immunity, Maternally-Acquired; D007073:Immunoglobulin E; D008168:Lung / Q000276:immunology; D010323:Passive Cutaneous Anaphylaxis; D011688:Purinones / Q000494:pharmacology; D051381:Rats; D011935:Reagins; D013189:SRS-A / Q000037:antagonists & inhibitors*; D014966:Xanthenes / Q000494:pharmacology
chemical_list: D001372:Aza Compounds; D011688:Purinones; D011935:Reagins; D013189:SRS-A; D014966:Xanthenes; D007073:Immunoglobulin E