Ontology highlight
ABSTRACT:
SUBMITTER: Arafath MA
PROVIDER: S-EPMC6944087 | biostudies-literature | 2020 Jan
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Crystallographic communications 20200101 Pt 1
The mol-ecule of the title compound, C<sub>28</sub>H<sub>22</sub>N<sub>4</sub>O<sub>9</sub>, exhibits crystallographically imposed twofold rotational symmetry, with a dihedral angle of 66.0 (2)° between the planes of the two central benzene rings bounded to the central oxygen atom. The dihedral angle between the planes of the central benzene ring and the terminal phenol ring is 4.9 (2)°. Each half of the mol-ecule exhibits an imine <i>E</i> configuration. An intra-molecular O-H⋯N hydrogen bond i ...[more]