英文别名3',6'-Bis(diethylamino)-2-(4-nitrophenyl)spiro[isoindole-1,9'-xanthen]-3(2H)-one; 3',6'-Bis(diethylamino)-2-(4-nitrophenyl)spiro(1H-isoindole-1,9'-(9H)xanthene)-3(2H)-one; 3',6'-Bis(diethylamino)-2-(4-nitrophenyl)spiro[1H-isoindole-1,9'-[9H]xanthen]-3(2H)-one; 3',6'-bis(diethylamino)-2-(4-nitrophenyl)spiro[1H-isoindole-1,9'-[9H]xanthene]-3(2H)-one; 3',6'-Bis(diethylamino)-2-(4-nitrophenyl)spiro[isoindoline-1,9'-xanthen]-3-one