2,3-dimethyl-5-phenylsulfanylcyclohexa-2,5-diene-1,4-dione

((2,3-dimethyl-1,4-phenylene)bis(oxy))bis(trimethylsilane)

3,3,6,7-tetramethyl-5-trimethylsilyloxy-1-benzofuran-2-one

2,3,6-三甲基萘醌

2,3-二甲基奎札因