Results 71 to 80 of about 12,414 (220)
Norditerpenoid alkaloids from Delphinium formosum
Abstract From the aerial parts of Delphinium formosum , a new norditerpenoid alkaloid, N -acetyldelectine (14-demethylajacine), was isolated, in addition to six known compounds, lycoctonine, delsemine A, delsemine B, delectine, delcosine and anthranoyllycoctonine. The structures of the compounds were determined by spectroscopic methods.
Mericli, F +6 more
openaire +2 more sources
Context: Delphinium denudatum Wall (Ranunculaceae) is a rich source of diterpenoid alkaloids and is widely used for the treatment of various neurological disorders such as epilepsy, sciatica and Alzheimer’s disease. Objective: The present study describes
Hanif Ahmad +7 more
doaj +1 more source
Background. Nicotine abstinence will lead nicotine withdrawal syndrome in somatic signs and aff ective signs. Somatic signs such as body weight change. Aff ective signs such as sign of anxiety.
Nurvita Risdiana
doaj +1 more source
Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp.
openaire +1 more source
New collections of Ramularia species (Hyphomycetes) in Poland
Two species of parasitic fungi new for Poland belonging to the genus Ramularia Unger: Rumularia cortusae Petr. (on Cortusa malthioli L.) and R. crassiuscula (Unger) U. Braun (on Delphinium oxysepalum Borb.
Wiesław Mułenko, Agata Wołczańska
doaj +1 more source
The influence of pigmentation patterning on bumblebee foraging from flowers of Antirrhinum majus [PDF]
Patterns of pigmentation overlying the petal vasculature are common in flowering plants,and have been postulated to play a role in pollinator attraction.
Glover, Beverley J. +5 more
core +2 more sources
Соотношение синантропных элементов в семействе Лютиковые (Ranunculaceae Juss.) [PDF]
В исследовании приведены данные о том, что 31 вид 12 родов лютиковых средней полосы Европейской части России встречаются на урбанизированных территориях. Большинство видов находятся в стадии перехода из естественных мест на рудеральные.
Лазарев, А. В.
core +1 more source
Deltaline from Delphinium delavayi Franch
The title compound [systematic name: 6β,10-dihydroxy-1α,14α,16β-trimethoxy-4-methyl-7β,8-(methylenedioxy)-20-ethylaconitan-6-yl acetate], C27H41NO8, is a C19-diterpenoid alkaloid and a major diterpenoid ...
Xiong-Qing Wang +3 more
doaj +1 more source
Anthriscifolcine A, a C18-diterpenoid alkaloid
The title compound, C26H39NO7, which was isolated from Delphinium anthriscifolium var. majus, has a lycoctonine carbon skeleton containing four six-membered rings (A, B, D and E) and three five-membered rings (C, F and G).
Zhi-Jun Song +4 more
doaj +1 more source
Mutational Changes In Delphinium malabaricum (Huth.) Munz.: A Potential Ornamental Plant [PDF]
Firdose R. Kolar +3 more
openalex +1 more source

