title: 1,3-Di-4-pyrid-ylpropane-2-hydroxy-benzene-1,4-dicarboxylic acid (1/2).
abstract: In the title compound, C(13)H(14)N(2)·2C(8)H(6)O(5), which crystallized in the monoclinic C2/c space group, the 1,3-bis-(4-pyrid-yl)propane mol-ecules and 2-hydr-oxy-1,4-benzene-dicarboxylic acid mol-ecules are alternately linked by O-H⋯N and O-H⋯O hydrogen bonds into herringbone/zigzag chains.
authors.forename: Jian-Hua
authors.initials: JH
authors.lastname: Qin
authors.forename: Er-Jun
authors.initials: EJ
authors.lastname: Hao
authors.forename: Jian-Ge
authors.initials: JG
authors.lastname: Wang