title: Isolation of taxoids from cell suspension cultures of Taxus wallichiana.
abstract: Cell suspension cultures of stem-derived callus of Taxus wallichiana in MS-F culture media were found to produce three C-14 oxygenated taxoids and one regular taxoid. The taxoids were identified as yunnanxane (1), 2 alpha, 5 alpha, 10 beta, 14 beta-tetraacetoxy-4(20),11-taxadiene (2), 2 alpha, 5 alpha, 10 beta-triacetoxy-14 beta-(2-methyl)-butyryloxy-4(20),11-taxadiene (3) and 1 beta-hydroxybaccatin I (4).
authors.forename: S
authors.initials: S
authors.lastname: Agrawal
authors.forename: S
authors.initials: S
authors.lastname: Banerjee
authors.forename: S K
authors.initials: SK
authors.lastname: Chattopadhyay
authors.forename: M
authors.initials: M
authors.lastname: Kulshrestha
authors.forename: K P
authors.initials: KP
authors.lastname: Madhusudanan
authors.forename: V K
authors.initials: VK
authors.lastname: Mehta
authors.forename: S
authors.initials: S
authors.lastname: Kumar
mesh_terms: D000470:Alkaloids / Q000737:chemistry / Q000302:isolation & purification*; D002478:Cells, Cultured; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D021241:Spectrometry, Mass, Electrospray Ionization; D014197:Trees / Q000737:chemistry* / Q000166:cytology
chemical_list: D000470:Alkaloids