换一批
换一批摘要从水红木(Viburnum cylindricum)植物中分离出2个新化合物,1-phloroglucinyl-(6-methybutyryl)-β-D-glucopyranoside命名为cylindrin A(1),1-[4-(3-hydroxyl-propyl)]-pyrocatechol-(6-methybutyryl)-β-D-glucopyranoside,命名为cylindrin B (2),以及7个已知化合物tachioside(3),syingic acid-4-β-D-glucopyran oside(4),1-β-D-glucopyranosyloxy-3-methoxy-5-hydroxybenzene(5),4-hydroxy-3-methoxyphenol-1-O-β-D-glucoside(6),4-hydroxy-2,6-dimethoxyphenol-1-O-β-D-glucoside(7),phlorogluc inol-1-O-β-D-glucoside(8),1-β-D-glucosyloxy-2-(3-methoxy-4-hydroxyphenyl) propane-1,3-diol(9).它们的结构经波谱方法得到鉴定.3～9为首次从该种植物中分离得到.
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