7,3'-二甲氧基黄酮

11-hydroxy-3,10-dimethoxybenzo[b]xanthen-12-one

1'-benzyl-7-methoxyspiro[3H-chromene-2,4'-piperidine]-4-one

4-amino-7-methoxychromen-2-one

7-methoxy-4-methyl-3-(pyridin-3-yl)-2H-chromen-2-one