title: (1) H and (13) C NMR assignments of four series bioactive pyrido[4,3-d]pyrimidine derivatives.
abstract: The complete (1) H and (13) C NMR assignments of four series pyrido[4,3-d]pyrimidine derivatives were achieved by combination of one and two-dimensional NMR experiments, and the NMR signals of these compounds were analyzed and compared.
authors.affiliation: Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, Central China Normal University, 152 Luoyu Road, Wuhan, 430079, China.
authors.forename: Guohua
authors.initials: G
authors.lastname: Xu
authors.forename: Jingjing
authors.initials: J
authors.lastname: Song
authors.forename: Junbo
authors.initials: J
authors.lastname: He
authors.forename: Qingyun
authors.initials: Q
authors.lastname: Ren
authors.forename: Wenyan
authors.initials: W
authors.lastname: Mo
authors.forename: Hui
authors.initials: H
authors.lastname: Xu
authors.forename: Shannan
authors.initials: S
authors.lastname: Sun
authors.forename: Hongwu
authors.initials: H
authors.lastname: He
authors.forename: Yanfang
authors.initials: Y
authors.lastname: Cui
mesh_terms: D002247:Carbon Isotopes; D009682:Magnetic Resonance Spectroscopy / Q000592:standards; D015394:Molecular Structure; D011522:Protons; D011725:Pyridines / Q000737:chemistry*; D011743:Pyrimidines / Q000737:chemistry*; D012015:Reference Standards
chemical_list: D002247:Carbon Isotopes; D011522:Protons; D011725:Pyridines; D011743:Pyrimidines