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- Title
Chemical Constituents from Goniothalamus cheliensis with Nematicidal Activity Against Meloidogyne incognita.
- Authors
Zhao, Cong-Qi; Li, Yue; Zhang, Mei-Fen; Zhao, Hong-Mei; Zhou, Wen-Bing; Sang, Ying-Hua; Xu, Tian-Yang; Shen, Yan-Jin; Li, Peng-Fei; Lv, Fen; Xu, Jun-Ju
- Abstract
Fraction 10 was chromatographed over a column of silica gel with gradient elution by dichloromethane-methanol (50:1-1:1) to yield compounds B 7 b , B 8 b , and B 9 b . Fraction 7 was decolored through an MCI column and then chromatographed over a column of silica gel with gradient elution by dichloromethane-EtOAc (100:1-30:1) to yield compound B 6 b . Fraction 2 was chromatographed over a column of silica gel with gradient elution via dichloromethane-EtOAc (100:1-15:1) to yield compound B 1 b . Fraction 8 was chromatographed over a column of silica gel with gradient elution by petroleum ether-EtOAc (30:1-1:1) and HPLC (acetonitrile-H SB 2 sb O, 7:3) to obtain two compounds B 4 b and B 5 b .
- Subjects
SOUTHERN root-knot nematode; GRADIENT elution (Chromatography); NORMAL-phase chromatography
- Publication
Chemistry of Natural Compounds, 2022, Vol 58, Issue 5, p932
- ISSN
0009-3130
- Publication type
Article
- DOI
10.1007/s10600-022-03833-4