蛇床子提取物

7-Hydroxy-2-oxo-2H-chromene-8-carbaldehyde

7-(2,3-dihydroxypropoxy)chromen-2-one

7-methoxy-3,4-dihydrochromen-2-one

7-hydroxy-3-(2-methylbut-3-en-2-yl)-6-(3-methylbut-2-enyl)chromen-2-one