85-44-9
苯酐
+
95-55-6
美沙拉嗪杂质C
→
~55%
19336-93-7
2-[(2-hydroxyphenyl)carbamoyl]benzoic acid
6307-13-7
2-(2-hydroxyphenyl)isoindole-1,3-dione
827-27-0
邻苯二甲酸氢钠