英文别名
2-(2-carboxy-4-nitro-phenyl)-2-methyl-propionic acid-anhydride;2-(2-Carboxy-4-nitro-phenyl)-2-methyl-propionsaeure-anhydrid;4-Nitro-α,α-dimethylhomophthalsaeureanhydrid;4,4-Dimethyl-7-nitro-1H-2-benzopyran-1,3(4H)-dione;4,4-dimethyl-7-nitroisochromene-1,3-dione