5,7-二羟基香豆素

8-(1-(5,7-dihydroxy-2-oxo-2H-chromen-3-yl)ethyl)-5,7-dihydroxy-2H-chromen-2-one

4-(苯乙炔基)苯乙酮

1-(trifluoromethyl)-4-[2-[4-(trifluoromethyl)phenyl]ethynyl]benzene

1-naphthalen-1-yltriazole-4-carboxylic acid