553-97-9
甲基苯醌
→
~66%
67289-05-8
2-bromo-5-methylbenzene-1,4-diol
10035-10-6
氢溴酸
+
13070-29-6
24599-58-4
2,5-二甲氧基甲苯
95-71-6
甲基氢醌