title: [Optical spectral verification of the phthalanilic acid].
abstract: The structure of an unknown compound was studied by NMR spectrum and IR spectrum. The compound was proved to be phthalanilic acid. The result provids useful information for studying biological activity and biological course of this matter.
authors.affiliation: Experimental Centre of Shaanxi Normal University, 710062 Xian.
authors.forename: F
authors.initials: F
authors.lastname: Yu
authors.forename: F
authors.initials: F
authors.lastname: Tang
authors.forename: J
authors.initials: J
authors.lastname: Zhang