Nematicidal quinone derivatives from three Rubia plants

KIB OpenIR

	Nematicidal quinone derivatives from three Rubia plants
	Zhao, Si-Meng; Kuang, Bin; Zeng, Guang-Zhi; Wang, Zhe; Wang, Jia; Chen, Xiao-Qiang; Tan, Ning-Hua
	2018
发表期刊	TETRAHEDRON
ISSN	0040-4020
卷号	74 期号:17 页码:2115-2120
摘要	Five new quinone derivatives, rubiasins D-F (1-3), rubialatones A and B (4 and 5), have been isolated from the roots and rhizomes of three Rubia species, Rubia alata, R. wallichiana and R. schumanniana, together with 26 known quinones (6-31). Their structures have been elucidated on the basis of NMR, MS spectra and computational methods. The compounds have been evaluated for their toxicity to the saprophytic nematode Caenorhabditis elegans and the root-knot nematode Meloidogyne incognita. Compounds 1, 6 and 7 showed toxicity to C. elegans with the LC50 values at 8.50, 9.44 and 44.82 mu g/mL, respectively; and 6 showed toxicity to M. incognita with the LC50 value at 35.22 mu g/mL. Meanwhile, compounds 1 and 6 showed inhibitory effect on egg hatch of C. elegans with the LC50 values at 5.60 and 48.95 mu g/ml. (C) 2018 Elsevier Ltd. All rights reserved.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/64746
专题	中国科学院昆明植物研究所
推荐引用方式 GB/T 7714	Zhao, Si-Meng,Kuang, Bin,Zeng, Guang-Zhi,et al. Nematicidal quinone derivatives from three Rubia plants[J]. TETRAHEDRON,2018,74(17):2115-2120.
APA	Zhao, Si-Meng.,Kuang, Bin.,Zeng, Guang-Zhi.,Wang, Zhe.,Wang, Jia.,...&Tan, Ning-Hua.(2018).Nematicidal quinone derivatives from three Rubia plants.TETRAHEDRON,74(17),2115-2120.
MLA	Zhao, Si-Meng,et al."Nematicidal quinone derivatives from three Rubia plants".TETRAHEDRON 74.17(2018):2115-2120.