title: Benzothia-zol-2-amine-3-meth-oxy-carbonyl-7-oxabicyclo-[2.2.1]hept-5-ene-2-carb-oxy-lic acid (1/1).
abstract: In the title 1:1 adduct, C(7)H(6)N(2)S·C(9)H(10)O(5), all non-H atoms of the benzothia-zol-2-amine mol-ecule are essentially coplanar, with a maximum deviation of 0.0286 (9) Å for the S atom. In the crystal, inter-molecular N-H⋯O and O-H⋯N hydrogen bonds connect two mol-ecules of each type into centrosymmetric four-component clusters.
authors.affiliation: Department of Chemistry and Chemical Engineering, Weifang University, Weifang 261061, People's Republic of China.
authors.forename: Jian
authors.initials: J
authors.lastname: Li