title: Triethyl-ammonium [2-eth-oxy-carbonyl-2-(2-methyl-benz-yl)-6,9-dinitro-3-oxo-bicyclo-[3.3.1]non-6-en-8-yl-idene]azinate.
abstract: In the title salt, C(6)H(16)N(+)·C(20)H(20)N(3)O(9) (-), the cations and anions are connected by N-H⋯O hydrogen bonds. The structure is consolidated by weak C-H⋯O inter-actions.
authors.forename: Vaduganathan
authors.initials: V
authors.lastname: Manickkam
authors.forename: Doraisamyraja
authors.initials: D
authors.lastname: Kalaivani
authors.forename: S
authors.initials: S
authors.lastname: Rajeswari