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Bi-linderone and linderaspirone A
Wednesday, July 21, 2010 -
Bi-linderone and linderaspirone A, highly modified methyl-linderone dimers from Lindera aggregata
Fei Wang, Yuan Gao, Ling Zhang, Ji-Kai Liu*, et al.
Org. Lett., 2010, 12: 2354-2357; 3196-3199
Two highly modified methyl-linderone dimers, bi-linderone (1) and linderaspirone A (2) were isolated from the roots of Lindera aggregata, a famous traditional Chinese herbal medicine. Their structures were elucidated on the basis of extensive spectroscopic analysis and single crystal X-ray diffraction. They possess an unprecedented spirocyclopentenedione-containing carbon skeleton and showed significant activity against glucosamine-induced insulin resistance in HepG2 cells at a concentration of 1 μg/mL.
Notes
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JCR 2010 --- Natural Product Chemistry
Wednesday, June 29, 2011 -
neo-Clerodane diterpenoids from Scutellaria barbata
Friday, November 19, 2010 -
Bi-linderone and linderaspirone A
Wednesday, July 21, 2010 -
JCR 2009 --- Natural Product Chemistry
Tuesday, June 22, 2010 -
Iridoid glycosides from Callicarpa
Friday, April 9, 2010 -
ent-Pimaranes from Siegesbeckia orientalis
Saturday, December 5, 2009 -
Structure revision of an isoflavonoid
Sunday, November 1, 2009 -
C-24 configuration in stigmasterol
Thursday, August 27, 2009 -
JCR 2008 --- Natural Product Chemistry
Monday, June 22, 2009 -
A novel A-ring contracted oleanane triterpenoid
Sunday, May 31, 2009