861608-81-3
3,5-dibromo-2-(carboxymethyl-amino)-benzoic acid
+
127-08-2
乙酸钾
+
108-24-7
乙酸酐
→
2475-31-2
溴靛蓝
7664-93-9
硫酸
+
859770-65-3
1'-benzoyl-3'-benzoyloxy-5,7,5',7'-tetrabromo-2-hydroxy-1-nitroso-1,2-dihydro-1'H-[2,2']biindolyl-3-one
→
2475-31-2
溴靛蓝