Chemical constituents of Polyalthia parviflora stem |
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| Authors: | Rawiwun Kaewamatawong Nijsiri Ruangrungsi Kittisak Likhitwitayawuid |
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| Affiliation: | (1) Faculty of Pharmaceutical Sciences, Ubon Rajathanee University, Ubon Ratchatani, Thailand;(2) Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand |
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| Abstract: | From the stem of Polyalthia parviflora, four compounds were isolated, including p-hydroxyphenylethyl p-coumarate (1), p-hydroxyphenylethyl ferulate (2), dehydrodiscretamine (3) and (−)-discretamine (4). Complete 1H and 13C NMR assignments were obtained for 1, 3 and 4 for the first time. |
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| Keywords: | Polyalthia parviflora Coumarate esters Isoquinoline alkaloids |
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