英文别名
2-(Indan-1,3-dion-2-yl)-4-isopropyl-3,3-dimethyl-spiro[cyclobutan-1,2'-indan]-1',3'-dion;Spiro[cyclobutane-1,2'-[2H]indene]-1',3'-dione, 2-(2,3-dihydro-1,3-dioxo-1H-inden-2-yl)-3,3-dimethyl-4-(1-methylethyl)-;2-(1,3-dioxoinden-2-yl)-3,3-dimethyl-4-propan-2-ylspiro[cyclobutane-1,2'-indene]-1',3'-dione