1,2,3,4,7-pentamethoxyxanthone

2-[bis(methylsulfanyl)methylidene]-3-oxo-N-phenylbutanamide

5-甲氧基-3-甲基苯并二噁唑

2-(甲硫基)-4,5-二苯基恶唑

3-(4-methoxyphenyl)-3-methylbutan-2-one