In the title 1:1 adduct, C6H7N·C7H7NO2, the carb-oxy-lic acid group is twisted at an angle of 4.32 (18)° with respect to the attached benzene ring. In the crystal, the carb-oxy-lic acid group is linked to the pyridine ring by an O-H⋯N hydrogen bond, forming a dimer. The dimers are linked by N-H⋯O hydrogen bonds, generating (010) sheets.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4384565 | PMC |
http://dx.doi.org/10.1107/S2056989015000791 | DOI Listing |
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