Two New β-Carboline Alkaloids from Hedyotis capitellata var. mollis

Nguyen Minh Phuong; Tran Van Sung; Andrea Porzel; Jürgen Schmidt; Günter Adam

doi:10.1055/s-2006-960861

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Planta Med 1999; 65(8): 761-762
DOI: 10.1055/s-2006-960861

Letters

Two New β-Carboline Alkaloids from Hedyotis capitellata var. mollis

Nguyen Minh Phuong¹ , Tran Van Sung¹ , Andrea Porzel² , Jürgen Schmidt² , Günter Adam²

¹Institute of Chemistry, National Centre for Natural Science and Technology, Hanoi, Vietnam
²Institute of Plant Biochemistry, Halle/S., Germany

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Publication History

1999

1999

Publication Date:
04 January 2007 (online)

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Abstract

Two new β-carboline alkaloids, hedyocapitelline and hedyocapitine, were isolated from Hedyotis capitellata var. mollis (Rubiaceae). Their structures were elucidated by spectroscopic data ¹H- and ¹³C-NMR, MS, IR, UV).