dimethyl 3-hydroxybenzene-1,2-dicarboxylate

1,4,8-三羟基蒽酮

3-bromo-4-methoxy-3H-2-benzofuran-1-one

O-二甲苯-3,alpha,alpha'-三醇

1,8-二羟基-2-甲氧基-3-甲基蒽醌