• DOI:10.1021/NP50100A017
• Corpus ID: 7663569

New norcucurbitacin and heptanorcucurbitacin glucosides from Fevillea trilobata.

@article{Valente1993NewNA,
  title={New norcucurbitacin and heptanorcucurbitacin glucosides from Fevillea trilobata.},
  author={Luiza Carneiro Mareti Valente and A A Leslie Gunatilaka and Thomas E. Glass and David G I Kingston and Anne C. Pinto},
  journal={Journal of natural products},
  year={1993},
  volume={56 10},
  pages={
          1772-8
        }
}

• L. Valente, A. Gunatilaka, +2 authors A. Pinto
• Published 1 October 1993
• Chemistry
• Journal of natural products

From the MeOH extract of the seeds of Fevillea trilobata (Cucurbitaceae) were isolated fevicordin A glucoside [1], cayaponoside B [2], cayaponoside D [3], a new norcucurbitacin glucoside, and a new heptanorcucurbitacin glucoside. The structure of the new norcucurbitacin glucoside, andirobicin A glucoside, was established as 29-nor-1,2,3,4,5,10-dehydro-25-methoxy-2-O-beta-D-glucopyranosyl- 3,16 alpha,20R,22 xi-tetrahydroxy-11-oxocucurbit-23-ene [4], and that of the novel heptanorcucurbitacin glucoside, andirobicin B glucoside, as 22,23,24,25,26,27,29-heptanor-1,2,3,4,5,10-dehydro-2-O-beta-D-g luc opyranosyl-3,16 alpha-dihydroxycucurbita-11,20-dione [5].