Oleanane Triterpenoids from Cedrela montana (Meliaceae)
2002 ◽
Vol 57
(7-8)
◽
pp. 575-578
◽
Two new oleanane-type triterpenes, characterized as 3-oxo-11α,12α-epoxy-oleanan-28,13β- olide and 3-oxo-olean-11-en-28,13β-olide , were isolated from the fruits and seeds of Cedrela montana (Meliaceae). In addition, the known compounds oleanonic acid , a mixture of β-sitosterol and stigmasterol, and the limonoid photogedunin were also isolated. The structures of the new compounds were established by spectroscopic methods, including 2D NMR.
2007 ◽
Vol 2
(1)
◽
pp. 1934578X0700200
◽
2016 ◽
Vol 11
(2)
◽
pp. 1934578X1601100
◽
2018 ◽
Vol 13
(6)
◽
pp. 1934578X1801300