3-(N-Ethyl-N-(p-tolyl))amino-6-methyl-7-p-toluidinofluoran 6'-(Ethyl(p-tolyl)amino)-3'-methyl-2'-((p-tolyl)amino)spiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one 63430-57-9 EINECS 264-142-7 Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 6'-(ethyl(4-methylphenyl)amino)-3'-methyl-2'-((4-methylphenyl)amino)-