51860-93-6

2,5-Bis(4-hydroxyphenyl)-3,6-dimethoxy-1,4-benzoquinone 2,5-Bis(4-hydroxyphenyl)-3,6-dimethoxy-2,5-cyclohexadiene-1,4-dione 2,5-Cyclohexadiene-1,4-dione, 2,5-bis(4-hydroxyphenyl)-3,6-dimethoxy-