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Eudesman-12,8-olides

Sq22 3-Oxo-8a-methoxy- lOaH-eremo-phila-1,7( 1 1 )-dien-12,8p-olide Eudesmane L.fischeri NO [145]... [Pg.87]

Recent additions to the eudesman-6a,12-olide group are included in Table 3. [Pg.98]

Herz, W., and P. Kulanthaivel E /-kauranes and lOa-methyl-eudesman-8ceH,12-olides from Wedelia calycina and Wedelia hispida. Phytochem. 23, 2271 (1984). [Pg.567]

Sesquiterpene lactones with an eudesmane-6a-olide structure are abundant in nature and the biotransformations of some of them, such as a-santonin 87, have been extensively investigated [94]. Beside reduction products, using A. niger MEL 5024, several monohy-droxylated metabolites at positions C-8, C-11, and C-13 have recently been isolated [119], while a Pseudomonas strain (ATCC 43388), incubated with a-santonin in the presence of an ATPase inhibitor, accumulated a 4,5-dihydroxylated metabolite (88) [120]. [Pg.167]

See other pages where Eudesman-12,8-olides is mentioned: [Pg.221]    [Pg.430]    [Pg.552]    [Pg.616]    [Pg.616]    [Pg.616]    [Pg.98]    [Pg.202]    [Pg.552]    [Pg.553]    [Pg.553]    [Pg.616]    [Pg.616]    [Pg.616]    [Pg.112]   
See also in sourсe #XX -- [ Pg.7 , Pg.212 , Pg.231 , Pg.232 ]

See also in sourсe #XX -- [ Pg.7 , Pg.212 , Pg.231 , Pg.232 ]



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