3,4,5-三甲氧基苯甲醛

2-phenyl-4-[(3,4,5-trimethoxyphenyl)methylidene]-1,3-oxazol-5-one

2-methyl-4-[(3,4,5-trimethoxyphenyl)methylidene]-1,3-oxazol-5-one

3,4,5-三甲氧基苄醇

3,4,5-三甲氧基苯甲酸甲酯