title: 2,2'-[(3aRS,7aRS)-Perhydro-benz-imid-azole-1,3-di-yl)bis-(methyl-ene)]diphenol.
abstract: The molecular structure of the title compound, C(21)H(26)N(2)O(2), shows two intra-molecular O-H⋯N hydrogen-bonding inter-actions. In the crystal structure, mol-ecular chains are formed along the c axis through weak C-H⋯O inter-actions. Neighbouring chains are weakly associated along the a axis via C-H⋯π inter-actions.
authors.forename: Augusto
authors.initials: A
authors.lastname: Rivera
authors.forename: Diego
authors.initials: D
authors.lastname: Quiroga
authors.forename: Jaime
authors.initials: J
authors.lastname: Ríos-Motta
authors.forename: Michal
authors.initials: M
authors.lastname: Dušek
authors.forename: Karla
authors.initials: K
authors.lastname: Fejfarová