4-((4-((4-((3-羧基-4,5-二氢-1-(3-硝基苯基)-5-氧代-1H-吡唑-4-基)偶氮)苯甲酰基)氨基)苯基)偶氮)-4,5-二氢-1-(3-硝基苯基)-5-氧代-1H-吡唑-3-羧酸二钠盐
65104-25-8