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Tomentosic acid

Arjungenin (107) from Terminalia arjuna is the C-19 epimer of tomentosic acid/ A new nortriterpenoid, norarjunolic acid (108), has been isolated from Akebia quinata where it occurs with arjunolic acid. The structure of the ketol (109), from the stems of Castanopsis lamontii, was confirmed by its partial synthesis from 14a,15a-epoxytaraxeran-3-one (110). Other new oleananes include phytolac-... [Pg.144]

Scheme 6. Mechanism for transformation of arjungenin (52) to tomentosic acid (53). Scheme 6. Mechanism for transformation of arjungenin (52) to tomentosic acid (53).
See other pages where Tomentosic acid is mentioned: [Pg.515]    [Pg.515]    [Pg.515]    [Pg.515]    [Pg.281]   
See also in sourсe #XX -- [ Pg.23 , Pg.515 ]

See also in sourсe #XX -- [ Pg.515 ]



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