Molecule structure of Pyridinium, 3,3'-(2-methylterephthaloylbis(imino-p-phenylenecarbonylimino))bis(1-propyl-, di-p-toluenesulfonate (CAS NO.16760-23-9):

IUPAC Name: 4-Methylbenzenesulfonate;2-methyl-1-N,4-N-bis[4-[(1-propylpyridin-1-ium-3-yl)carbamoyl]phenyl]benzene-1,4-dicarboxamide 
Molecular Weight: 999.16006 g/mol
Molecular Formula: C₅₃H₅₄N₆O₁₀S₂
H-Bond Donor: 4
H-Bond Acceptor: 10
Rotatable Bond Count: 12
Tautomer Count: 49
Exact Mass: 998.334283
MonoIsotopic Mass: 998.334283
Topological Polar Surface Area: 239
Heavy Atom Count: 71
Complexity: 1280
Canonical SMILES: CCC[N+]1=CC=CC(=C1)NC(=O)C2=CC=C(C=C2)NC(=O)C3=CC(=C(C=C3)C(=O)NC4=CC=C(C=C4)C(=O)NC5=C[N+](=CC=C5)CCC)C.CC1=CC=C(C=C1)S(=O)(=O)[O-].CC1=CC=C(C=C1)S(=O)(=O)[O-]
InChI: InChI=1S/C39H38N6O4.2C7H8O3S/c1-4-20-44-22-6-8-33(25-44)42-36(46)28-10-15-31(16-11-28)40-38(48)30-14-19-35(27(3)24-30)39(49)41-32-17-12-29(13-18-32)37(47)43-34-9-7-23-45(26-34)21-5-2;2*1-6-2-4-7(5-3-6)11(8,9)10/h6-19,22-26H,4-5,20-21H2,1-3H3,(H2-2,40,41,42,43,46,47,48,49);2*2-5H,1H3,(H,8,9,10)
InChIKey of Pyridinium, 3,3'-(2-methylterephthaloylbis(imino-p-phenylenecarbonylimino))bis(1-propyl-, di-p-toluenesulfonate (CAS NO.16760-23-9): NKGQYUUHPUXQAL-UHFFFAOYSA-N

Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits very toxic fumes of NO_x and SO_x.