title: New C19-diterpenoid alkaloids from Delphinium trifoliolatum.
abstract: Three new norditerpenoid alkaloids, trifoliolasines A (1), B (3), and C (5), were isolated from the whole plant of Delphinium trifoliolatum FINET et GAGNEP, and their structures were established based on the spectral data.
authors.affiliation: Department of Bioengineering, Southwest Jiaotong University, Chengdu, PR China.
authors.forename: Xian-Li
authors.initials: XL
authors.lastname: Zhou
authors.forename: Qiao-Hong
authors.initials: QH
authors.lastname: Chen
authors.forename: Feng-Peng
authors.initials: FP
authors.lastname: Wang
mesh_terms: D000470:Alkaloids / Q000737:chemistry* / Q000302:isolation & purification; D031882:Delphinium / Q000737:chemistry*; D004224:Diterpenes / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D009904:Optical Rotation; D021241:Spectrometry, Mass, Electrospray Ionization; D013055:Spectrophotometry, Infrared
chemical_list: D000470:Alkaloids; D004224:Diterpenes; C493014:trifoliolasine A; C493015:trifoliolasine B; C493016:trifoliolasine C