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Sphingolipids from Conyza canadensis

2002; Elsevier BV; Volume: 61; Issue: 8 Linguagem: Inglês

10.1016/s0031-9422(02)00385-0

1873-3700

Naveen Mukhtar, Kiran Iqbal, Itrat Anis, Abdul Malik,

Natural product bioactivities and synthesis

Sphingolipid 1 and its corresponding beta-D-glucopyranoside derivative 2 have been isolated from the ethylacetate fraction of Conyza canadensis along with beta-sitosterol 3, stigmasterol 4, beta-sitosterol 3-O-beta-D-glucoside 5 and harmine 6, reported for the first time from this species. The structures of 1 and 2 were elucidated through spectroscopy including two-dimensional NMR.