2-(3-methyl-2-butenyl)-4,5-dimethoxy-7-methyltricyclo[6.2.1.02,7]undeca-4,9-diene-3,6-dione

3,4,5-三甲氧基甲苯

2,3,4-三甲氧基-6-甲基苯甲醛

4,5-dimethoxy-2-methyltricyclo[6.2.1.02,7]undeca-4,9-diene-3,6-dione

6-bromo-2,3-dimethoxy-5-methyl-1,4-benzoquinone