Results 131 to 140 of about 1,475 (176)

Biosynthesis of benzylisoquinoline alkaloids and its evolution in plants. [PDF]

Plant Commun
Tian Y, An Z, Li Q, Bai G, Zhang Q, Dong Y, Chen Y, Chen S, Xu Z, Gao R.   +9 more
europepmc   +1 more source

Antioxidant Studies of One Ayurvedic Medicine, Srikhandasavam.

J Pharm Bioallied Sci
Sanapati K, Kalaivannan J, Jones S, Janaki CS, Sheriff D, Prabhu K, Balakrishnan D, Selvam AD.   +7 more
europepmc   +1 more source

Menisoxoisoaporphine A, a novel oxoisoaporphine alkaloid from Menispermi Rhizoma, inhibits inflammation by targeting PDE4B. [PDF]

Front Pharmacol
Qiao X, Cao X, Xu S, Wang C, Guo R, Yao X, Zhang Q.   +6 more
europepmc   +1 more source

[Studies on the alkaloids of menispermaceous plants. 258. Alkaloids of Menispermum dauricum DC. (suppl 61). Basic components of Siberian Menispermum dahuricum DC. (Lunosemyannik daurskii)].

Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan, 1971
M, Tomita, Y, Okamoto, Y, Nagai, S, Tanaka, T, Hayata   +4 more
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Nitrotyrasacutuminine from Menispermum dauricum

Natural Product Research, 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, Jian-Yong, Chen, Tian-Xi, Zhou, Kin-Fai, Cheng, Guo-Wei, Qin   +4 more
exaly   +3 more sources

Alkaloids from Menispermum dauricum

Phytochemistry, 2002
AbstractFor Abstract see ChemInform Abstract in Full Text.
Bing-Wu, Yu, Jian-Yong, Chen, Yan-Ping, Wang, Kin-Fin, Cheng, Xiao-Yu, Li, Guo-Wei, Qin   +5 more
openaire   +4 more sources

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 ...
Jixia Wang, Yanfang Liu
exaly   +3 more sources

Dechlorodauricumine from cultured roots of Menispermum dauricum

Phytochemistry, 2005
Dechlorodauricumine, a possible organic substrate for biochlorination, was isolated from cultured roots of Menispermum dauricum, a rich source of chlorinated alkaloids. Its structure was established by spectroscopic and chemical methods.
Yukihiro Sugimoto, Masako Kato
exaly   +3 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, Hind A.A Babiker, Shinobu Inanaga, Masako Kato, Akira Isogai   +4 more
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Chemical constituents of Menispermum dauricum

Chinese Journal of Natural Medicines, 2012
Abstract Aim To study the chemical constituents of Menispermum dauricum DC. Methods Compounds were isolated by repeated chromatography on silica gel and Sephadex LH-20. The structures were identified by spectral analysis and comparison with literature data.
Jian-Yong CHEN, Yu-Feng XIE, Tian-Xi ZHOU, Guo-Wei QIN   +3 more
openaire   +1 more source