1,6-bis(1,3-benzodioxol-5-yl)hexane-1,6-dione

2-(1,3-benzodioxol-5-ylmethylidene)-6,7-dimethoxy-1-benzofuran-3-one

氨基-苯并[1,3]二氧代-4-乙酸

4-(1,3-benzodioxol-5-yl)but-3-enoic acid

3-phenyl-4-piperonylidene-4H-isoxazol-5-one