4-[(5-nitroindazol-1-yl)methyl]morpholine

4-[2-(1H-indazol-5-yl)hydrazinyl]indazol-5-one

4-(5-nitro-1H-indazol-3-yl)morpholine

5-nitro-2-(2-pyrrolidin-1-ylethyl)indazole

5-nitro-1-(2-(pyrrolidin-1-yl)ethyl)-1H-indazole