1,3-Diaza-2,4-cyclopentadiene 1,3-Diazole 1H-Imidazole (9CI) 288-32-4 AI3-24703 CCRIS 3345 Formamidine, N,N'-vinylene- Glyoxalin Glyoxaline IMD Imidazol Imidazole (8CI) Iminazole Imutex Methanimidamide, N,N'-1,2-ethenediyl- Miazole Pyrro(b)monazole USAF EK-4733