8-hydroxy-3-methyl-1-((trimethylsilyl)oxy)-1,4,4a,9a-tetrahydroanthracene-9,10-dione

大黄酚

硫酸二甲酯

2-(2-hydroxy-4-methyl-benzoyl)-3-methoxy-benzoic acid

1-甲氧基-1,3-环己二烯