title: Relative acidities and structure analysis of cis and trans isomers of 1,5-oxazaspiro[5.5] undecane derivatives by multinuclear magnetic resonance.
authors.affiliation: Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Morelos, Av. Universidad No. 1001, Col. Chamilpa, Cuernavaca Morelos 62210, Mexico. jguerrero@ciq.uaem.mx
authors.forename: Jorge Antonio
authors.initials: JA
authors.lastname: Guerrero-Alvarez
authors.forename: Wendy Paloma
authors.initials: WP
authors.lastname: Mas-Ku
authors.forename: Cesar
authors.initials: C
authors.lastname: Garcías-Morales
authors.forename: Armando
authors.initials: A
authors.lastname: Ariza-Castolo