Guaiane-type sesquiterpenoid glucosides from Gardenia jasminoides Ellis |
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| Authors: | Yu Yang Gao Hao Dai Yi Xiao Gao-Keng Zhu Hua-Jie Yao Xin-Sheng |
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| Institution: | 1. College of Pharmacy, Institute of Traditional Chinese Medicine & Natural Products, Jinan University, Guangzhou 510632, P. R. China;2. Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, Jinan University, Guangzhou 510632, P. R. China;3. Organic Synthesis and Natural Product Laboratory, State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academic of Sciences, Kunming 650204, P. R. China;4. Traditional Chinese Medicine College, Shenyang Pharmaceutical University, Shenyang 110016, P. R. China |
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| Abstract: | Two new guaiane-type sesquiterpenoid glucosides (1 and 2) were isolated from the fruit of Gardenia jasminoides Ellis. Their structures were elucidated to be (1R,7R,10S)-11-O-β-D-glucopyranosyl-4-guaien-3-one (1) and (1R,7R,10S)-7-hydroxy-11-O-β-D-glucopyranosyl-4-guaien-3-one (2) by one- and two-dimensional NMR techniques ((1)H NMR, (13)C NMR, HSQC, HMBC and NOESY), MS, CD spectrometry and chemical methods. |
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| Keywords: | 1H NMR 13C NMR 2D NMR CD Rubiaceae Gardenia jasminoides Guaiane‐type sesquiterpenoid |
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