2-propenylsesamol

7,8-Dihydro-8-(6-hydroxy-1,3-benzodioxol-5-yl)-6H-1,3-dioxolo-<4,5-g><1>benzopyran-6-on

6-硝基胡椒醛

8-chloro-6H-1,3-dioxolo[4,5-g][1]benzopyran-6-one

4-hydroxy-6,7-methylenedioxybenzopyran-2(H)-one