4-氟-7-硝基苯并-2-氧杂-1,3-二唑

D-Galactosamine hydrochloride

4-氯-7-硝基苯并-2-氧杂-1,3-二唑

4-氟-2,1,3-苯并恶二唑

2,6-二氯亚硝基苯