title: Piperidinium 3-[(4-hydroxy-5-dimethyl-2-oxo-2H-chromen-3-yl)-phenylmethyl]-5,7-dimethyl-2-oxo-2H-chromen-4-olate.
abstract: In the title salt, C5H12N+*C29H23O6-, both benzopyran systems are planar. Intermolecular N--H...O hydrogen bonds and a short O--H...O intramolecular hydrogen bond are observed in the structure.
authors.affiliation: Department of Physics, Bharathidasan University, Tiruchirappalli 620 024, India.
authors.forename: L
authors.initials: L
authors.lastname: Vijayalakshmi
authors.forename: V
authors.initials: V
authors.lastname: Parthasarathi
authors.forename: V
authors.initials: V
authors.lastname: Vora
authors.forename: B
authors.initials: B
authors.lastname: Desai
authors.forename: A
authors.initials: A
authors.lastname: Shah
mesh_terms: D019380:Anti-HIV Agents / Q000737:chemistry; D018360:Crystallography, X-Ray / Q000379:methods; D001728:Dicumarol / Q000031:analogs & derivatives* / Q000737:chemistry*; D008958:Models, Molecular; D008968:Molecular Conformation; D010880:Piperidines / Q000737:chemistry*
chemical_list: D019380:Anti-HIV Agents; D010880:Piperidines; C435314:Piperidinium-3-((4-hydroxy-5-dimethyl-2-oxo-2H-chromen-3-yl)-phenylmethyl)-5,7-dimethyl-2-oxo-2H-chromen-4-olate; D001728:Dicumarol