4Mattina M J I, Mac Eachem G J.Extraction, purification by solid phase extraction and high - performance liquid chromatographic analysis of taxanes from ornamental Taxus needles [ J ] . Chromatogr,1994,679(2) :269.
5Foo, Samuel Siang Kiang, Bai, Yili, et al. Method for high yield and large scale extraction of paclitaxel from paclitaxel - containing material. US[P] .6136989, 2000 - 10 - 24.
6Bui- Khac. Process for extraction and purification of paclitaxel from natural sources. US[P].6452024, 2002-9- 17.
7Jennings DW, Deutsch HM, Zalkow LH, etal. Supercritical extraction of taxol from the bark of Taxus breviolia[ J] .Supercritic Flu, 1992, (5): 1.
8NairMG, MichO. Process for the isolation and purification of taxol and taxanes from Taxus spp. USA. US[P] .5279949,1994- 01 - 18.
9Kasitu, Gertrude C, Noah, et al. Process for mass production of GMP paclitaxel and related taxanes. US[P] .6469186, 2002 - 10 - 22.
10Aurillola S O K, Lepisto A M, Naranlahti T, et al. [J]. Chromatogr,1992,153:59.