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Complete assignments of 1H and 13C NMR data for 10 phenylethanoid glycosides
Authors:Wu Jun  Huang Jianshe  Xiao Qiang  Zhang Si  Xiao Zhihui  Li Qingxin  Long Lijuan  Huang Liangmin
Affiliation:Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou 510301, China. wwujun2003@yahoo.com
Abstract:Ten phenylethanoid glycosides, including two new ones, isolated from the aerial parts of the mangrove plant Acanthus ilicifolius were identified. The first complete assignments of the 1H and 13C NMR chemical shifts for these glycosides were achieved by means of 2D NMR techniques, including 1H-1H COSY, TOCSY, HSQC and HMBC spectra.
Keywords:NMR  1H NMR  13C NMR  2D NMR  phenylethanoid glycoside  Acanthus ilicifolius  complete NMR assignments
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