苯乙酮

2-(naphthalen-2-yl)benzo[d][1,3]dithiole

4,4-Dimethoxy-3-[1-phenyl-meth-(E)-ylidene]-pentan-2-one

1-(naphthalen-2-yl)-2-(phenylselanyl)ethanone

1-ethoxyisochromane