英文别名1H-Indene-1,2(3H)-dione, 5,6-dimethoxy-; 5,6-dimethoxy-1,2-ninhydrin; 5,6-Dimethoxy-1H-indene-1,2(3H)-dione; 5,6-dimethoxy-1,2-dione; 5,6-dimethoxy-indan-1,2-dione; 5,6-Dimethoxy-indan-1,2-dion; 5,6-dimethoxyindane-1,2-dione; 5,6,-dimethoxy-1,2-indanedione