title: 6,6'-Dieth-oxy-2,2'-[propane-1,2-diyl-bis(nitrilo-methyl-idyne)]diphenol.
abstract: In the title mol-ecule, C(21)H(26)N(2)O(4), the dihedral angle between the two benzene rings is 88.4 (3)°. Two fairly strong intra-molecular O-H⋯N hydrogen bonds may, in part, influence the mol-ecular conformation.
authors.affiliation: Department of Chemistry, Dezhou University, Dezhou 253023, People's Republic of China.
authors.forename: Zhen
authors.initials: Z
authors.lastname: Jia