6'-(Diethylamino)-3'-methyl-2'-(octylamino)spiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one 68003-47-4 7'-Octylamino-3'-diethylamino-6'-methylfluoran EINECS 268-131-8 Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 6'-(diethylamino)-3'-methyl-2'-(octylamino)-