title: 3,6-Bis(4-chloro-phen-yl)-N,N-bis-(1-phenyl-eth-yl)-1,2,4,5-tetra-zine-1,4-di-carboxamide.
abstract: In the title mol-ecule, C(32)H(28)Cl(2)N(6)O(2), the amide-substituted N atoms of the tetra-zine ring deviate from the approximate plane of the four other atoms in the ring by 0.468 (3) and 0.484 (3) Å, forming a boat conformation. The dihedral angle between the two phenyl rings is 67.0 (1)° and that between the two chloro-substituted benzene rings is 73.8 (1)°. Two intra-molecular N-H⋯N hydrogen bonds are observed.
authors.forename: Na-Bo
authors.initials: NB
authors.lastname: Sun
authors.forename: Jia-Bin
authors.initials: JB
authors.lastname: Ni
authors.forename: Guo-Wu
authors.initials: GW
authors.lastname: Rao