(delta1,2'-Biindan)-1',3,3'-trione (8CI) 1,2'-Biindanylidene-1',3,3'-trione 1,3-INDANDIONE, 2-(3-OXO-1-INDANYLIDENE)- 1707-95-5 1H-Indene-1,3(2H)-dione, 2-(2,3-dihydro-3-oxo-1H-inden-1-ylidene)- (9CI) 2-(2,3-Dihydro-3-oxo-1H-inden-1-ylidene)-1H-indene-1,3(2H)-dione 2-(3-Oxo-1-indanylidene)-1,3-indandione 4-07-00-02830 (Beilstein Handbook Reference) Anhydrobis(indandione) BRN 1884961 Bindon Bindone EINECS 216-956-9 NSC 26216