7-hydroxy-4-methyl-8-propanoylchromen-2-one

o-草酰甲苯胺

3,5-dichloro-N,N-dimethyl-4-nitroaniline

7-羟基-6-甲氧基-4-甲基苯并吡喃-2-酮

5,6-二甲氧基-1H-吲哚-3-乙胺