Olszewska M, Wolbiś M
Department of Pharmacognosy, Institute of Technology and Chemistry of Drugs, Medical University of Lódź, Poland.
Acta Pol Pharm. 2001 Sep-Oct;58(5):367-72.
Eight flavonoids were isolated from the flowers of Prunus spinosa: kaempferol, quercetin, kaempferol 3-O-alpha-L-arabinofuranoside, quercetin 3-O-alpha-L-arabinofuranoside, kaempferol 3-O-alpha-L-ramnopyranoside, kaempferol 7-O-alpha-L-ramnopyranoside, kaempferol 3-O-beta-D-xylopyranoside, kaempferol 3-O-(2''-E-p-coumaroyl)-alpha-L-arabinofuranoside. The last three have been found for the first time in this plant. The structure of the compounds was determined by means of chemical and spectral methods (UV, IR, LSI MS, 1H NMR, 13C NMR).
山奈酚、槲皮素、山奈酚3 - O -α - L -阿拉伯呋喃糖苷、槲皮素3 - O -α - L -阿拉伯呋喃糖苷、山奈酚3 - O -α - L -鼠李吡喃糖苷、山奈酚7 - O -α - L -鼠李吡喃糖苷、山奈酚3 - O -β - D -木糖吡喃糖苷、山奈酚3 - O -（2'' - E -对香豆酰基）-α - L -阿拉伯呋喃糖苷。后三种化合物首次在该植物中被发现。通过化学和光谱方法（紫外光谱、红外光谱、液相二次离子质谱、核磁共振氢谱、核磁共振碳谱）确定了这些化合物的结构。
