甲基苯醌

4,5-二甲氧基-2-甲基苯甲醛

(4,5-dimethoxy-2-vinyl-benzyl)-trimethyl-ammonium; iodide

2-羟基-4-甲氧基苯甲醛

4-acetoxy-4-methyl-2,5-cyclohexanedienone