title: Five new norditerpenoid alkaloids from Aconitum sinomontanum.
abstract: From the roots of Aconitum sinomontanum, five new norditerpenoid alkaloids, sinomontanitines A (1) and B (2), sinomontanines A (3), B (4) and C (5), were isolated together with the known alkaloids lappaconitine (6) and ranaconitine (7), The structures of the new alkaloids were determined by spectral analysis.
authors.affiliation: Department of Chemistry of Medicinal Natural Products, School of Pharmacy, West China University of Medical Sciences, Chengdu. wfp@wcums.edu.cn
authors.forename: F P
authors.initials: FP
authors.lastname: Wang
authors.forename: C S
authors.initials: CS
authors.lastname: Peng
authors.forename: X X
authors.initials: XX
authors.lastname: Jian
authors.forename: D L
authors.initials: DL
authors.lastname: Chen
mesh_terms: D000157:Aconitine / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification; D000470:Alkaloids / Q000737:chemistry* / Q000302:isolation & purification*; D004224:Diterpenes / Q000737:chemistry* / Q000302:isolation & purification*; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D015394:Molecular Structure; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D013055:Spectrophotometry, Infrared; D013329:Structure-Activity Relationship
chemical_list: D000470:Alkaloids; D004224:Diterpenes; D004365:Drugs, Chinese Herbal; C435008:sinomontanine A; C435010:sinomontanine B; C435009:sinomontanine C; C435007:sinomontanitine A; C435006:sinomontanitine B; C079992:ranaconitine; D000157:Aconitine; C022150:lappaconitine