title: 1-[4-(Dimethyl-amino)benzyl-idene]-4-methyl-thio-semicarbazide.
abstract: In the title compound, C(11)H(16)N(4)S, an intra-molecular N-H⋯N hydrogen bond generates an S(5) ring. In the crystal, inversion dimers linked by pairs of N-H⋯S bonds occur, generating an R(2) (2)(8) loop.
authors.forename: Yu-Feng
authors.initials: YF
authors.lastname: Li
authors.forename: Fang-Fang
authors.initials: FF
authors.lastname: Jian