芸香呋喃香豆醇乙酸酯

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

Heliettin

8-iodo-7-(2-methylbut-3-en-2-yloxy)chromen-2-one

(8-iodo-2-oxochromen-7-yl) acetate