2'-anilino-6'-[ethyl(p-tolyl)amino]spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one

6-[Ethyl(4-methylphenyl)amino]-2-(phenylamino)spiro[9H-xanthene-9,1'(3'H)-isobenzofuran]-3'-one