title: 4-Hydrazinyl-idene-1-methyl-3H-2λ,1-benzothia-zine-2,2-dione.
abstract: In the title compound, C(9)H(11)N(3)O(2)S, the thia-zine ring adopts a half-chair conformation. In the crystal structure N-H⋯N hydrogen bonds connect two mol-ecules into a centrosymmetric dimer, forming an R(2) (2)(6) ring motif. These dimers are further connected into chains by N-H⋯O and C-H⋯O hydrogen bonds.
authors.forename: Muhammad
authors.initials: M
authors.lastname: Shafiq
authors.forename: Islam Ullah
authors.initials: IU
authors.lastname: Khan
authors.forename: Muhammad
authors.initials: M
authors.lastname: Zia-Ur-Rehman
authors.forename: Muhammad Nadeem
authors.initials: MN
authors.lastname: Arshad
authors.forename: Abdullah M
authors.initials: AM
authors.lastname: Asiri
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