6-(butylaminomethylidene)-3-methoxycyclohexa-2,4-dien-1-one

6-Methoxy-1-benzothiophene-2-carbonitrile

7-甲氧基-3-硝基-2H-苯并吡喃

(2-formyl-5-methoxyphenyl) 2,2-dimethylpropanoate

7-methoxy-3-phenoxychromen-2-one