29874-34-8

2-(1,3-BENZODIOXOL-5-YLMETHYLENE)-1H-INDENE-1,3(2H)-DIONE 2-(BENZO[3,4-D]1,3-DIOXOLEN-5-YLMETHYLENE)INDANE-1,3-DIONE 1H-Indene-1,3(2H)-dione, 2-(1,3-benzodioxol-5-ylmethylene)- 2-(benzo[d][1,3]dioxol-5-ylmethylene)-1H-indene-1,3(2H)-dione