Two new flavonoid alkaloids from Senecio argunensis.

J Asian Nat Prod Res

Key Laboratory of Modern Chinese Medicines, Ministry of Education, Research Department of Pharmacognosy, China Pharmaceutical University, Nanjing, China.

Published: March 2009

Two new flavonoid alkaloids, 8-(2''-pyrrolidinone-5''-yl)-quercetin (1) and 8-(2''-pyrrolidinone-5''-yl)-isorhamnetin (2), were isolated from the herb of Senecio argunensis. Their structures were elucidated by spectral analysis.

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http://dx.doi.org/10.1080/10286020802361198DOI Listing

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