6-ethyl-7-hydroxy-4-methyl-3-propylchromen-2-one

6-ethyl-7-methoxy-3,4-dimethylchromen-2-one

6-乙基-7-羟基-3-苯基-2-三氟甲基-色烯-4-酮

6-ethyl-7-methoxy-3-phenyl-2-(trifluoromethyl)chromen-4-one

6-(4-acetyl-2-ethyl-5-hydroxyphenoxy)-2,2-dimethylhexanenitrile