title: Complete NMR assignment of 3, 4-seco-lup-20(29)-en-3-oic acid from Decatropis bicolor.
abstract: Complete (1) H and (13) C NMR chemical shift assignments for 3,4-seco-lup-20(29)-en-3-oic acid (1) have been established by means of two-dimensional COSY, HSQC, HMBC and NOESY spectroscopic experiments as well as by analysis of MS data. Compound 1 was isolated from Decatropis bicolor (Zucc.) Radlk. (Rutaceae) in addition to six coumarins and one alkaloid of known structure.
authors.affiliation: Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Morelos, Cuernavaca, Morelos, México.
authors.forename: María Yolanda
authors.initials: MY
authors.lastname: Ríos
authors.forename: M Ángeles
authors.initials: MÁ
authors.lastname: Ramírez-Cisneros
authors.forename: Ismael
authors.initials: I
authors.lastname: León-Rivera
authors.forename: Samuel
authors.initials: S
authors.lastname: Estrada-Soto
authors.forename: Gabriel
authors.initials: G
authors.lastname: Navarrete-Vázquez
authors.forename: A Berenice
authors.initials: AB
authors.lastname: Aguilar-Guadarrama
mesh_terms: D000900:Anti-Bacterial Agents / Q000737:chemistry* / Q000302:isolation & purification; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008519:Medicine, Traditional; D015394:Molecular Structure; D027821:Rutaceae / Q000737:chemistry*; D014315:Triterpenes / Q000737:chemistry* / Q000302:isolation & purification
chemical_list: C573727:3,4-seco-lup-20(29)-en-3-oic acid; D000900:Anti-Bacterial Agents; D014315:Triterpenes