英文别名
2',4',5',7'-tetrabromo-1,1-dioxo-1λ6-spiro[benz[c][1,2]oxathiol-3,9'-xanthene]-3',6'-diol;2',4',5',7'-Tetrabrom-1,1-dioxo-1λ6-spiro[benz[c][1,2]oxathiol-3,9'-xanthen]-3',6'-diol;Spiro(3H-2,1-benzoxathiole-3,9'-(9H)xanthene)-3',6'-diol, 2',4',5',7'-tetrabromo-, 1,1-dioxide;2',4',5',7'-tetrabromo-1,1-dioxospiro[2,1λ6-benzoxathiole-3,9'-xanthene]-3',6'-diol