title: 2-(4-Methyl-phen-yl)-5-[({[5-(4-methyl-phen-yl)-1,3,4-thia-diazol-2-yl]sulfan-yl}meth-yl)sulfan-yl]-1,3,4-thia-diazole.
abstract: In the title compound, C(19)H(16)N(4)S(4), the mol-ecules exhibit a butterfly conformation, where the thia-diazole and attached benzene rings in two wings are almost coplanar, with dihedral angles of 0.8 (3) and 0.9 (3)°, respectively, while the two thia-diazole rings form a dihedral angle of 46.3 (3)°.
authors.forename: Yong
authors.initials: Y
authors.lastname: Wang
authors.forename: Wen-Ge
authors.initials: WG
authors.lastname: Zhang
authors.forename: Yu-Bo
authors.initials: YB
authors.lastname: Wang
authors.forename: Jing-Wen
authors.initials: JW
authors.lastname: Yu
authors.forename: Lin
authors.initials: L
authors.lastname: Zhou