sulfaquinoxaline

noun
sul·​fa·​qui·​nox·​a·​line
variants: or chiefly British sulphaquinoxaline \ -​kwi-​ˈnäk-​sə-​ˌlēn How to pronounce sulphaquinoxaline (audio) \

Medical Definition of sulfaquinoxaline

: a sulfa drug C14H12N4O2S used especially in veterinary medicine