1-Methyl-4-(2-(1,3-oxazinylideneamino))indazole 1H-Indazol-4-amine, N-(5,6-dihydro-4H-1,3-oxazin-2-yl)-1-methyl- 87179-42-8 Indazole, 1-methyl-4-(2-(1,3-oxazinylideneamino))-