Abstract:
:An investigation of CH(2)Cl(2) and EtOH extracts of Trifolium resupinatum L. var. microcephalum Zoh. has led to the isolation of two new compounds characterized as 4,15-dimethyl-2-(1,2-dihydroxyethyl)-hexadecene (1) and 1-undecene-1-O-beta-2',3',4',6'-tetraacetyl glucopyranoside (2a). Their structures were established by 1D and 2D NMR techniques, and mass spectroscopy.
journal_name
J Asian Nat Prod Resjournal_title
Journal of Asian natural products researchauthors
Sabudak T,Isik E,Oksuz Sdoi
10.1080/10286020802278038subject
Has Abstractpub_date
2008-11-01 00:00:00pages
1017-21issue
11-12eissn
1028-6020issn
1477-2213pii
905850732journal_volume
10pub_type
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abstract::Three new polyoxypregnane glycosides, tenacigenosides F-H (1-3), were isolated from the stems of Marsdenia tenacissima. The structures of these new compounds were elucidated from 1D and 2D NMR spectra, as well as from HR-MS and acid hydrolysis. ...
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abstract::A rare type of phenolic compound, namely, planchol E (1), was isolated from the cones and seeds of Pinus yunnanensis together with 16 known abietane diterpenoids (2-17). The structure of planchol E was established on the basis of extensive spectroscopic analysis, and it was found that the new compound did not show cyt...
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journal_title:Journal of Asian natural products research
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