title: Orphenadrinium dihydrogen citrate.
abstract: In the title salt, C(18)H(24)NO(+)·C(6)H(7)O(7) (-), the dihedral angle between the benzene rings in the cation is 74.2 (5)°. In the crystal, anion-anion O-H⋯O hydrogen bonds and weak O-H⋯O inter-actions form infinite chains along [100]. Between these chains, cation-anion N-H-O hydrogen bonds are observed, forming an alternate pattern of cation and anion layers and leading to a two-dimensional network parallel to (100).
authors: Department of Studies in Chemistry, University of Mysore, Manasagangotri, Mysore 570 006,  India.
authors: Manpreet
authors: M
authors: Kaur
authors: Jerry P
authors: JP
authors: Jasinski
authors: Amanda C
authors: AC
authors: Keeley
authors: H S
authors: HS
authors: Yathirajan
authors: B P
authors: BP
authors: Siddaraju