Glyoxalin; Glyoxaline; Imutex; Miazole; Curezol SIZ; 1,3-Diaza-2,4-cyclopentadiene; 1,3-Diazole; 3-Azapyrrole; Methanimidamide, N,N′-1,2-ethenediyl-; 1H-Imidazole; Imidazole