title: Total assignment of 1H and 13C NMR spectra of the alkaloid 3,3-diisopentenyl-N-methyl-2,4-quinoldione and novel reaction derivatives.
abstract: One- and two-dimensional NMR experiments were used for the unambiguous assignment of the 1H and 13C NMR chemical shifts of 3,3-diisopentenyl-N-methyl-2,4-quinoldione and five novel reaction derivatives.
authors.affiliation: Departamento de Química Orgânica e Inorgânica, Curso de Pós-Graduação em Química Orgânica, Universidade Federal do Ceará, Cx. Postal 6044, Fortaleza-CE, 60021-970, Brazil.
authors.forename: F M
authors.initials: FM
authors.lastname: Nunes
authors.forename: B A
authors.initials: BA
authors.lastname: Barros-Filho
authors.forename: M C F
authors.initials: MC
authors.lastname: de Oliveira
authors.forename: J
authors.initials: J
authors.lastname: Mafezoli
authors.forename: M
authors.initials: M
authors.lastname: Andrade-Neto
authors.forename: M C
authors.initials: MC
authors.lastname: de Mattos
authors.forename: E R
authors.initials: ER
authors.lastname: Silveira
authors.forename: J R
authors.initials: JR
authors.lastname: Pirani
mesh_terms: D000470:Alkaloids / Q000737:chemistry*; D007546:Isoquinolines / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy / Q000379:methods; D008968:Molecular Conformation; D032127:Sapindus / Q000737:chemistry*; D014934:Wood
chemical_list: D000470:Alkaloids; D007546:Isoquinolines