5,6-二甲氧基-2-(4-吡啶基)亚甲基-1-茚酮

(E)-5,6-dimethoxy-2-(pyridin-4-ylmethylene)-2,3-dihydro-1H-inden-1-one

5-(3,4-dimethoxybenzyl)-2,2-dimethyl-5-(4-pyridylmethyl)-1,3-dioxane-4,6-dione

5,6-二甲氧基-1-茚酮-2-羧酸乙酯

5,6-二甲氧基-1-茚酮