| pubmed-article:21579075 | pubmed:abstractText | In the title compound, C(22)H(10)N(4)O(2), the dihedral angles between the mean planes of the central benzene ring and the pendant rings are 79.20?(6) and 80.29?(6)°. The dihedral angle between the pendant rings is 10.27?(7)°. | lld:pubmed |
