2,2'-Bis(8-benzyliminomethyl-4-isopropyl-3-methyl-1,6,7-trihydroxynaphthalene) 73855-97-7 NAPHTHALENE, 2,2'-BIS(8-BENZYLIMINOMETHYL-4-ISOPROPYL-3-METHYL-1,6,7-TRIHYDROXY-