Isolation of taxoids from cell suspension cultures of Taxus wallichiana.
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).
Agrawal
S
S
Banerjee
S
S
Chattopadhyay
S K
SK
Kulshrestha
M
M
Madhusudanan
K P
KP
Mehta
V K
VK
Kumar
S
S
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
D000470:Alkaloids