N,N-二甲基甲酰胺二甲基缩醛

allyl 3-(4-methoxyphenyl)-4-oxochroman-3-carboxylate

1-(2,4-二羟基苯基)-2-(4-甲氧基苯基)乙酮

1-(2-hydroxyphenyl)-3-dimethylaminoprop-2-enone

2'-羟基苯乙酮