2010
DOI: 10.1016/j.phytol.2010.02.009
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Cucurbitacins from Bryonia cretica

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Cited by 14 publications
(16 citation statements)
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“…a climbing perennial herb with tuberous roots which occurs in temperate Europe, North Africa, and western Asia (Sallam et al, 2010), belongs to the genus Bryonia in which some species may contain cytotoxic cucurbitacines (Frohne et al, 2009;Sallam et al, 2010). Bryonia dioica, is used for both internal and external uses (Leporatti and Ghedira, 2009).…”
Section: Introductionmentioning
confidence: 99%
“…a climbing perennial herb with tuberous roots which occurs in temperate Europe, North Africa, and western Asia (Sallam et al, 2010), belongs to the genus Bryonia in which some species may contain cytotoxic cucurbitacines (Frohne et al, 2009;Sallam et al, 2010). Bryonia dioica, is used for both internal and external uses (Leporatti and Ghedira, 2009).…”
Section: Introductionmentioning
confidence: 99%
“…Compound 6 was assigned a molecular formula of C 24 H 34 O 5 , as determined by its HRESIMS ion at m / z 425.2296 [M + Na] + (calcd for C 24 H 34 O 5 Na, 425.2298). Its spectroscopic data were comparable to those of hexanorcucurbitacin D, with the difference being a sharp singlet (δ H 3.91) assigned to an α-OH group at C- 3 . Therefore, the structure of compound 6 was defined as hexanorisocucurbitacin D.…”
Section: Resultsmentioning
confidence: 70%
“…The structures of isocucurbitacins G 160 and H 161, from the roots of Bryonia cretica, were confirmed by X-ray analyses. 88 Also the C-24 configurations of the known compounds, cucurbitacins G 162, H 163 and J 164, from the same source, were revealed by X-ray analyses and spectroscopic comparison. Neocucurbitacin C 165 and 7b-hydroxy-23,24-dihydrocucurbitacin D 166 have been isolated from Bryonia aspera.…”
Section: The Lanostane Groupmentioning
confidence: 98%