IUPAC:2',4',5',7'-tetrabromo-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-3',6'-bis(olate); bis(3-amino-7-(dimethylamino)-5lambda4-phenothiazin-5-ylium)
IUPAC:2',4',5',7'-tetrabromo-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-3',6'-bis(olate); bis(3-amino-7-(dimethylamino)-5lambda4-phenothiazin-5-ylium)