552-30-7
偏苯三酸酐
→
76608-15-6
2-(6-羟基-3-氧代-3H-氧杂蒽-9-基)-1,4-苯二羧酸
108-46-3
间苯二酚
+
500533-95-9
4-?(6-?hydroxy-?3-?oxo-?3H-?xanthen-?9-?yl)?-1,?3-?Benzenedicarboxylic acid
3348-03-6
6-羧基荧光素二乙酸酯