A new C20-diterpenoid alkaloid from Aconitum soongaricum var. pubescens
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چکیده
منابع مشابه
Anticancer Activities of C18-, C19-, C20-, and Bis-Diterpenoid Alkaloids Derived from Genus Aconitum.
Cancer is one of the most common lethal diseases, and natural products have been extensively studied as anticancer agents considering their availability, low toxicity, and economic affordability. Plants belonging to the genus Aconitum have been widely used medically in many Asian countries since ancient times. These plants have been proven effective for treating several types of cancer, such as...
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The title compound [systematic name: [(1α,14α,16β)-20-ethyl-8,9,10-trihy-droxy-1,14,16-tri-meth-oxy-aconitan-4-yl 2-amino-benzoate], C30H42N2O8, a natural C19-diterpenoid alkaloid, possesses an aconitane carbon skeleton with four six-membered rings and two five-membered rings. The fused ring system contains two chair, one boat, one twist-boat and two envelope conformations. Intra-molecular N-H⋯...
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Aconitm balfourii (Renunculaceae) is an important highly prized herb found in the Uttaranchal Himalaya in India. It has been frequently used in Ayurvedic systems of medicines since long time but unfortunately it is not taken up of for its systematic chemical investigation after 1928 when an alkaloid was reported to be present in its roots. In our program to search useful high altitude Himalayan...
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The chemical constituents from Aconitum richardsonianum var. pseudosessiliflorum were investigated. The roots of this plant were extracted three times with 90% EtOH at the room temperature. The ethanol extracts were combined and concentrated under reduced pressure to yield residue, which was suspended in water and successively partitioned with chloroform. The chloroform extraction was isolated ...
متن کاملA new languidulane diterpenoid from Salvia mexicana var. mexicana.
From the aerial parts of Salvia mexicana var. mexicana, two C-10 epimers (α and β) of salvimexicanolide were isolated. Our interpretation of the data, especially the 13C NMR, led us to conclude that the previously described 13C-NMR spectrum of the α-epimer was not accurately assigned and it actually corresponds to the β-epimer. The structures proposed for the salvimexicanolides were verified by...
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ژورنال
عنوان ژورنال: Natural Product Research
سال: 2016
ISSN: 1478-6419,1478-6427
DOI: 10.1080/14786419.2016.1198348