Results 111 to 120 of about 1,423 (153)

Antioxidant Studies of One Ayurvedic Medicine, Srikhandasavam.

open access: yesJ Pharm Bioallied Sci
Sanapati K   +7 more
europepmc   +1 more source

Alkaloids from Menispermum dauricum

Phytochemistry, 2002
AbstractFor Abstract see ChemInform Abstract in Full Text.
Bing-Wu, Yu   +5 more
openaire   +4 more sources

Nitrotyrasacutuminine from Menispermum dauricum

Natural Product Letters, 2002
Nitrotyrasacutuminine, an unusual nitrated morphine-type alkaloid was isolated from the roots of Menispermum dauricum. Its structure was determined by various 2D spectra and chemical methods.
Bing-Wu, Yu   +4 more
openaire   +2 more sources

Three new alkaloids from Menispermum dauricum

Journal of Asian Natural Products Research, 2020
Three new alkaloids (1-3) were isolated from the rhizomes of Menispermum dauricum. The structures and configurations were established by extensive spectroscopic analyses, including 1D, 2D NMR, and ECD. [Formula: see text].
Long, Chen   +6 more
openaire   +2 more sources

Oxoisoaporphines from Menispermum dauricum

Phytochemistry, 1999
Two oxoisoaporphine alkaloids, 2,3-dihydrodauriporphine and tyraminoporphine, together with the known alkaloid dauriporphine, were isolated from Menispermum dauricum roots cultured in a medium containing ketoconazole, a cytochrome P-450 inhibitor. Structures of the alkaloids were established by spectroscopic, crystallographic and chemical methods.
Yukihiro Sugimoto   +4 more
openaire   +1 more source

Dopaminergic Alkaloids from Menispermum dauricum

Chinese Journal of Natural Medicines, 2011
Abstract Aim To study the bioactive components of the rhizoma of Menispermum dauricum . Methods Repeated column chromatography was used for the separation of the compounds and various spectroscopic techniques were applied for structural determination.
Bing-Wu YU   +4 more
openaire   +1 more source

Analgesic bisbenzylisoquinoline alkaloids from the rhizoma of Menispermum dauricum DC

Bioorganic Chemistry, 2021
Fifteen new bisbenzylisoquinoline alkaloids (1-15) were isolated from the rhizome of Menispermum dauricum DC. Compounds 1-9 were new N-oxides of dauricine-type alkaloids. Compounds 10-14 were rare tail-to-tail quaternary alkaloids. Their structures were characterized by comprehensive analysis of spectroscopic data, and absolute configurations were ...
Hongli, Wei   +9 more
openaire   +2 more sources

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