WebGlobal Biodiversity Information Facility. Acesso Livre e Aberto a Dados de Biodiversidade. WebMay 7, 2013 · For example, Dichrocephone B, that was isolated from Dichrocephala benthamii, contains a [3.3.3] propellane core structure fused to a unique oxetane ring (Fig. 1A), exhibits significant...
Megastigmane glucosides isolated from Dichrocephala …
WebGlobal Biodiversity Information Facility. Free and Open Access to Biodiversity Data. WebOct 28, 1996 · General information about Dichrocephala benthamii (DILBE) THIS SITE USES COOKIES Our website uses cookies to ensure that we give you the best possible online experience. We do not use these to store personal information about you.Continuing to use this website means you agree to our use of cookies. fisher \u0026 ludlow ltd
(PDF) Dichrocephones A and B, two cytotoxic ... - ResearchGate
WebDec 1, 2015 · Five new clerodane diterpenoid dichrocephnoids A–E (1,2, 6–8) together with three known analogues were isolated from the whole herb of Dichrocephala benthamii C.B. Clarke.Their structures were elucidated on the basis of spectroscopic analyses (UV, IR, MS, 1D and 2D NMR). WebDichrocephala integrifolia is the most common species of the genus and is a taller plant with larger leaves when compared to the two other species [i.e., African-centered D. chrysanthemifolia (Blume) DC. and Asian-centered D. benthamii C.B. Clarke]. Each of the three species of Dichrocephala is known from both Africa and Asia. WebHerbes'annuelles ou plus rarement pérennantes.'Feuilles'alternes, sessiles ou pétiolées, serrées ou serrées-crénelées, lobées à pennatipartites.'Capitules'hétérogames, disciformes, multiflores, sphériques à oblongs, pédonculés, groupés en inflorescences racémeuses souvent paniculiformes et lâches, plus rarement capitules solitaires, terminaux. fisher \u0026 ludlow grating products