title: Pyrrolidin-1-ium 2-(naphthalen-1-yl)acetate-2-(naphthalen-1-yl)acetic acid (1/1).
abstract: In the title compound, C(4)H(10)N(+)·C(12)H(9)O(2) (-)·C(12)H(10)O(2), the pyrrolidine ring adopts an envelope conformation and the dihedral angle between the planes of the two naphthalene ring systems is 8.34 (10)°. The crystal structure is stabilized by O-H⋯O and N-H⋯O hydrogen bonds.
authors.forename: Zhao
authors.initials: Z
authors.lastname: Hong
authors.forename: Fu-Jun
authors.initials: FJ
authors.lastname: Yin
authors.forename: Xing-You
authors.initials: XY
authors.lastname: Xu
authors.forename: Li-Jun
authors.initials: LJ
authors.lastname: Han
authors.forename: Li
authors.initials: L
authors.lastname: Ren