90-02-8
2-羟基苯甲醛
+
95-55-6
美沙拉嗪杂质C
→
~80%
36282-74-3
2-[(2-hydroxyanilino)methyl]phenol
1624-54-0
2-([(2-hydroxyphenyl)imino]methyl) phenol
~37%
1761-56-4
2-羟基缩苯胺