英文别名
(+/-)-3,3'-Dioxo-3H,3'H-[1,1']spirobiisobenzofuran-5,5'-dicarbonsaeure;3,3'-Dioxo-3H,3'H-[1,1']spirobiisobenzofuran-5,5'-dicarbonsaeure;3,3'-Dioxo-1,1'-spirobi[2-benzofuran]-5,5'-dicarboxylic acid;3,3'-dioxo-1,1'-spirobi[2-benzofuran]-5,5'-dicarboxylic acid