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Hypepontine, a new quaternary alkaloid with antimicrobial properties.
Doncheva T, Kostova N, Valcheva V, Toshkovska R, Vutov V, Philipov S. Doncheva T, et al. Among authors: kostova n. Nat Prod Res. 2020 Mar;34(5):668-674. doi: 10.1080/14786419.2018.1495640. Epub 2018 Aug 17. Nat Prod Res. 2020. PMID: 30117330
Steroidal alkaloids of Veratrum lobelianum Bernh. and Veratrum nigrum L.
Christov V, Mikhova B, Ivanova A, Serly J, Molnar J, Selenge D, Solongo A, Kostova N, Gerelt-Od Y, Dimitrov D. Christov V, et al. Among authors: kostova n. Z Naturforsch C J Biosci. 2010 Mar-Apr;65(3-4):195-200. doi: 10.1515/znc-2010-3-405. Z Naturforsch C J Biosci. 2010. PMID: 20469637 Free article.