Mansor, S.; Yehye, W.A.; Ariffin, A.; Rahman, N. A.; Ng, S.W. (2008) Di-n-butyl-ammonium 2-(3,5-di-tert-butyl-4-hydroxy-benzyl-sulfan-yl)nicotinate. Acta crystallographica. Section E, Structure reports online, 64 (Pt 9). o1799. ISSN 1600-5368
The asymmetric unit of the title compound, C(8)H(20)N(+)·C(21)H(26)NO(3)S(-), contains two indpendent ion pairs which are disposed about a psuedo-inversion center, generating an ammonium-carboxylate N-H⋯O hydrogen-bonded four-component cluster. In the crystal structure, adjacent clusters are linked by hydr-oxy-carboxylate O-H⋯O hydrogen bonds, forming a chain.
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