3-bromo-2-hydroxy-2',4',5'-trimethoxy-5-methylbiphenyl

2,3,2',3'-tetramethoxy-[5,5']bicyclohexa-1,3-dienylidene-6,6'-dione

1,2,4-三甲氧基-5-硝基-苯

2′,4′,5′-三甲氧基苯乙酮

2-Methoxy-5-(2,4,5-trimethoxy-phenyl)-[1,4]benzoquinone