1-Methyl-3-(bis(phenylmethyl)amino)-7-(diethylamino)fluoran 2'-(Dibenzylamino)-6'-(diethylamino)-4'-methylspiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one 34342-67-1 EINECS 251-948-9 Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 2'-(bis(phenylmethyl)amino)-6'-(diethylamino)-4'-methyl-