2-(2-methyl-1-oxo-3,4-dihydronaphthalen-2-yl)acetic acid

2-甲基-3,4-二氢-2H-1-萘酮

3-methyl-5-phenyl-3H-furan-2-one

4-methyl-2-phenyl-2H-furan-5-one

4-甲基-6-苯基哒嗪-3(2H)-酮