Results 161 to 170 of about 4,805 (202)

Ferroptosis in diabetes mellitus and its complications: overview of clinical and preclinical research. [PDF]

open access: yesCell Death Discov
Li X   +7 more
europepmc   +1 more source

Flavonoids fromOrthosiphon spicatus

Planta Medica, 1989
In our studies on Orthosiphon spicatus, the ethyl acetate extract of the plant was separated by droplet countercurrent chromatography or by flash chromatography. Further separation was achieved by centrifugally accelerated TLC on a Chromatotron, followed by preparative TLC and/or ...
K E, Malterud   +2 more
openaire   +2 more sources

Viminalol From Orthosiphon Stamineus

Nigerian Journal of Natural Products and Medicine, 2009
Viminalol and some known compound were isolated have been isolated from the leaves of Malaysian tropical medicinal plant of Orthosiphon stamineus.Viminalol was obtained for the first time from this plant. All the isolated compounds were identified on the basis of UV, IR, 1H-NMR, 13C-NMR, Dept 90 and 135o, cosy and mass spectral data.
Hossain, MA, Ismail, Z
openaire   +2 more sources

Abietane diterpenoids from Orthosiphon wulfenioides with NLRP3 inflammasome inhibitory activity

Bioorganic Chemistry, 2023
Wulfenioidones A - K (1-11) were abietane diterpenoids with highly oxidized 6/6/6 aromatic tricyclic skeleton isolated from the whole plant of Orthosiphon wulfenioides, and their planar structures and absolute configurations were elucidated by spectroscopic data interpretation, electronic circular dichroism calculation as well as X-ray crystallography ...
Wen-Chao Tu   +8 more
openaire   +2 more sources

Novel cytotoxic constituents of Orthosiphon diffusus

Tetrahedron Letters, 2011
Abstract Chemical investigation on Orthosiphon diffusus resulted in the isolation of four relatively rare, novel polychiral furanopyrans, orthodiffenes A–D (1–4) which were characterized from detailed studies of their 1D and 2D NMR spectra. The X-ray crystallographic analysis of orthodiffene A (1) was accomplished.
Holla, Harish   +7 more
openaire   +2 more sources

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