75-21-8
环氧乙烷
+
13321-74-9
1-溴-2,5-二甲氧基-4-甲基苯
→
~60%
38439-76-8
2-(2,5-Dimethoxy-4-methylphenyl)ethanol
61948-06-9
6-methyl-2,3-dihydro-1-benzofuran-5-ol