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. 2021 Jan 19;26(2):499. doi: 10.3390/molecules26020499

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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(a) Chromatogram of fraction 3 of N. biserrata. Pyrethrosin (1), phytosphingosine (6), 8-oxo-9,11-octadecadiynoic acid (7), 10,16-heptadecadien-8-ynoic acid (8), haplophytine (9), pheophorbide a (16). (b) Chromatogram of fraction 4. Ivalin (2), 3′-deoxydryopteric acid (5), 5,2′,4′-trihydroxy-3,7,8,5′-tetramethoxyflavone (10), 3,4,5-trimethoxycinnamic acid (12), 9-tetradecenyl acetate (14). (c) Chromatogram of fraction 5. Warburganal (3), isodomedin (4), 3,5,6,7-tetramethoxyflavone (11), 3,4-methylenedioxy-2′,4′-dimethoxychalcone (13), 3,7,17,23-tetrahydroxycholan-24-oic acid (15).