18492-23-4
→
56515-63-0
1-(2-Amino-6-nitrophenyl)ethanone
619-27-2
3-硝基苯肼
13687-74-6
2,3-dimethyl-4-nitro-1H-indole
804561-19-1
acetic acid-(2-acetyl-3-nitro-anilide)