title: 1-Benzoyl-3,6-diphenyl-1,4-dihydro-1,2,4,5-tetra-zine.
abstract: In the title compound, C(21)H(16)N(4)O, the central tetra-zine ring adopts an unsymmetrical boat conformation with the two N atoms as the bow and stern. The crystal packing is stabilized by inter-molecular N-H-O hydrogen bonds.
authors.affiliation: Department of Biological and Chemical Engineering, Taizhou Vocational and Technical college, Taizhou 318000, People's Republic of China.
authors.forename: Feng
authors.initials: F
authors.lastname: Xu
authors.forename: Zhen-Zhen
authors.initials: ZZ
authors.lastname: Yang
authors.forename: Xiao-Fang
authors.initials: XF
authors.lastname: Chen
authors.forename: Wen-Xiu
authors.initials: WX
authors.lastname: Zheng