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- W1169990841 endingPage "426" @default.
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- W1169990841 abstract "Publisher Summary This chapter discusses studies focusing on steroid alkaloids of Apocynaceae and Buxaceae. The study of Holarrhena alkaloids resulted in structure elucidation of numerous alkaloids, which were either newly isolated or subjected to reinvestigation. The structure of conkurchine and related bases was established. In newly isolated alkaloids new findings are restricted chiefly to broadening of the knowledge of the character of skeletal substitution, for example, isolation of mononitrogen bases, alkaloids substituted by the 3α-amino group, pregnane derivatives lacking the substituent in position 18, and α-amino alcohols. A more significant finding was the isolation of kurcholessine, which is substituted by a methyl group in position 4, thus resembling Buxus alkaloids in this particular structural feature. Steroid alkaloids were also found in Funtumia and Malouetia. The genus Funtumia comprises tropical trees indigenous to equatorial and West Afrika. The genus Malouetia occurs in both Africa and South America. It is distinguished by the same types of alkaloids as Funtumia and Holarrhena. Of particular interest is the isolation of the quaternary alkaloid malouetine with curarizing effect in the African Malouetia bequaertiana Woods." @default.
- W1169990841 created "2016-06-24" @default.
- W1169990841 creator A5058174008 @default.
- W1169990841 creator A5074314849 @default.
- W1169990841 date "1967-01-01" @default.
- W1169990841 modified "2023-10-02" @default.
- W1169990841 title "Chapter 8 Steroid Alkaloids: Alkaloids of Apocynaceae and Buxaceae" @default.
- W1169990841 cites W1489344246 @default.
- W1169990841 cites W1514700587 @default.
- W1169990841 cites W1964165068 @default.
- W1169990841 cites W1964393627 @default.
- W1169990841 cites W1966160713 @default.
- W1169990841 cites W1966401582 @default.
- W1169990841 cites W1969756645 @default.
- W1169990841 cites W1972319317 @default.
- W1169990841 cites W1973011861 @default.
- W1169990841 cites W1974186693 @default.
- W1169990841 cites W1976641599 @default.
- W1169990841 cites W1977227119 @default.
- W1169990841 cites W1977506742 @default.
- W1169990841 cites W1978086315 @default.
- W1169990841 cites W1984181441 @default.
- W1169990841 cites W1984601951 @default.
- W1169990841 cites W1984775141 @default.
- W1169990841 cites W1985469830 @default.
- W1169990841 cites W1986252004 @default.
- W1169990841 cites W1988945312 @default.
- W1169990841 cites W1990263006 @default.
- W1169990841 cites W1990684297 @default.
- W1169990841 cites W1994653351 @default.
- W1169990841 cites W1995081163 @default.
- W1169990841 cites W1996413066 @default.
- W1169990841 cites W1997304374 @default.
- W1169990841 cites W1998149789 @default.
- W1169990841 cites W1998186368 @default.
- W1169990841 cites W1999079807 @default.
- W1169990841 cites W1999197704 @default.
- W1169990841 cites W1999919455 @default.
- W1169990841 cites W2000378159 @default.
- W1169990841 cites W2000833210 @default.
- W1169990841 cites W2003591261 @default.
- W1169990841 cites W2004695744 @default.
- W1169990841 cites W2004905669 @default.
- W1169990841 cites W2005082022 @default.
- W1169990841 cites W2005469712 @default.
- W1169990841 cites W2005749171 @default.
- W1169990841 cites W2006306606 @default.
- W1169990841 cites W2007966055 @default.
- W1169990841 cites W2011312467 @default.
- W1169990841 cites W2012609169 @default.
- W1169990841 cites W2013467457 @default.
- W1169990841 cites W2014085321 @default.
- W1169990841 cites W2014385730 @default.
- W1169990841 cites W2014403964 @default.
- W1169990841 cites W2016495435 @default.
- W1169990841 cites W2019561046 @default.
- W1169990841 cites W2026434397 @default.
- W1169990841 cites W2028977686 @default.
- W1169990841 cites W2030506752 @default.
- W1169990841 cites W2032163730 @default.
- W1169990841 cites W2032290580 @default.
- W1169990841 cites W2032731813 @default.
- W1169990841 cites W2035120648 @default.
- W1169990841 cites W2035954463 @default.
- W1169990841 cites W2036178942 @default.
- W1169990841 cites W2036259470 @default.
- W1169990841 cites W2037717930 @default.
- W1169990841 cites W2038141981 @default.
- W1169990841 cites W2038157405 @default.
- W1169990841 cites W2038200407 @default.
- W1169990841 cites W2039475215 @default.
- W1169990841 cites W2040370609 @default.
- W1169990841 cites W2042550897 @default.
- W1169990841 cites W2045056269 @default.
- W1169990841 cites W2048212853 @default.
- W1169990841 cites W2048868541 @default.
- W1169990841 cites W2049741665 @default.
- W1169990841 cites W2050131128 @default.
- W1169990841 cites W2050661376 @default.
- W1169990841 cites W2050977247 @default.
- W1169990841 cites W2052041570 @default.
- W1169990841 cites W2052648654 @default.
- W1169990841 cites W2053119521 @default.
- W1169990841 cites W2053805978 @default.
- W1169990841 cites W2055811661 @default.
- W1169990841 cites W2056853417 @default.
- W1169990841 cites W2056883820 @default.
- W1169990841 cites W2057230669 @default.
- W1169990841 cites W2058510073 @default.
- W1169990841 cites W2058743409 @default.
- W1169990841 cites W2064979432 @default.
- W1169990841 cites W2065863751 @default.
- W1169990841 cites W2070387575 @default.
- W1169990841 cites W2070848283 @default.
- W1169990841 cites W2072008154 @default.
- W1169990841 cites W2076624090 @default.
- W1169990841 cites W2077495145 @default.
- W1169990841 cites W2077871605 @default.