4-羟基-5-[[4-(甲基氨基)-6-[[3-[(2,5,6-三氯-4-嘧啶基)氨基]苯基]氨基]-1,3,5-三嗪-2-基]氨基]-3-[(2-磺酸根苯基)偶氮]萘-2,7-二磺化三钠
123690-27-7