title: [XPS and MS study of phosphorous heterocycle compounds].
abstract: 7 new phosphorous heterocycle compounds have been studied by XPS and MS. From XPS and MS data we have discussed the existence form and manner of the compounds isomer, and verified that the isomer only exists in gaseous state and liquid state.
authors.affiliation: Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 130022 Changchun.
authors.forename: X
authors.initials: X
authors.lastname: Li
authors.forename: F
authors.initials: F
authors.lastname: Song