26206-78-0 3'-Chloro-6'-(cyclohexylamino)spiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one 60748-25-6 69772-85-6 EINECS 247-518-5 Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3'-chloro-6'-(cyclohexylamino)-