1,7-dihydroxy-3,6-dimethoxyxanthen-9-one

2,4,5-三甲氧基-N-苯基苯甲酰胺

2-羟基-4,5-二甲氧基苯甲酸

1,2,4-三甲氧基-5-丙-2-烯基苯

5-benzyloxy-1-hydroxy-3,4-dimethoxy-10-methyl-9(10H)-acridone