4-methyl ether of 2,3-dimethoxy-5-methylhydroquinone

2-Hydroxy-3-methoxy-5-methyl-p-benzochinon

硫酸二甲酯

2,3-Dichloro-5-methyl-2,5-cyclohexadiene-1,4-dione

2,3-Dichloro-5-methylbenzene-1,4-diol