2-(4-碘苯)-3-(2,4-二硝基苯)-5-(2,4-二磺基苯)-2H-四氮唑单钠盐;3-(2,4-二硝基苯基)-5-(2,4-苯二磺酸)-2-(4-碘苯基)-2H-四氮唑内盐钠盐
515111-36-1