6325-91-3
2-巯基-5-硝基苯并咪唑
→
89029-02-7
2-ethylsulfonyl-3H-benzimidazol-5-amine
89029-00-5
2-ethylsulfanyl-6-nitro-1H-benzimidazole
30192-37-1
1H-Benzimidazole, 2-(ethylsulfonyl)-5-nitro-