3117-03-1
2,5-二甲氧基-1,4-苯醌
→
~94%
57998-72-8
2,5-dibromo-3,6-dimethoxycyclohexa-2,5-diene-1,4-dione
106-51-4
苯醌
+
23030-50-4
3-bromo-2,5-dimethoxy-1,4-benzoquinone