110623-73-9

• 常用中文名：朝藿定B
• 常用英文名：Epimedin B
• CAS号：110623-73-9
• 分子式：C₃₈H₄₈O₁₉
• 分子量：808.776
• 相关类别： 生物化工 中草药成分
• 发布时间：2018-07-11 05:32:37
• 更新时间：2026-07-01 11:44:49
• 朝藿定B (Epimedin B)是淫羊藿中的一种天然活性成分,据报道有抗骨质疏松症的潜能。

名称

• 中文名: 淫羊藿定 B
• 英文名: 3-[(2S,3R,4R,5R,6S)-4,5-dihydroxy-6-methyl-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-enyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
• 中文别名: 朝霍定B,朝藿定B,淫羊藿定B; 朝霍定 B; 朝藿定B,10 MM DMSO 溶液; 朝藿定B(淫羊霍定B,淫羊藿苷 B); 3-(((2S,3R,4R,5R,6S)-4,5-二羟基-6-甲基-3-(((2S,3R,4S,5R)-3,4,5-三羟基四氢-2H-吡喃-2-基)氧基)四氢-2H-吡喃-2-基)氧基)-5-羟基-2-(4-甲氧基苯基)-8-(3-甲基丁-2-烯-1-基)-7-(((2S,3R,4S,5S,6R)-3,4,5-三羟基-6-(羟甲基)四氢-2H-吡喃-2-基)氧基)-4H-苯并吡喃-4-酮; 朝藿定B/HPLC; 朝藿定B(标准品); 淫羊藿苷 B; 朝藿定B，分析标准品,HPLC; 淫羊藿素B; 朝藿定 B; 朝藿定B,分析标准品,HPLC; 朝藿定B(淫羊霍定B); 淫羊霍定B; IMEDIN B 朝藿定B; 朝藿定B对照品
• 英文别名: medin B; Epmedin B; 4H-1-Benzopyran-4-one,3-[(6-deoxy-2-O-β-D-xylopyranosyl-α-L-mannopyranosyl)oxy]-7-(β-D-glucopyranosyloxy)-5-hydroxy-2-(4-methoxyphenyl)-8-(3-methyl-2-buten-1-yl); imedin B; 3-[(6-Deoxy-2-O-beta-D-xylopyranosyl-alpha-L-mannopyranosyloxy)]-7-(beta-D-glucopyranosyloxy)-5-hydroxy-2-(4-methoxy-phenyl)-8-(3-methylbut-2-en-1-yl)-4H-chromen-4-one; 3-(((2S,3R,4R,5R,6S)-4,5-Dihydroxy-6-methyl-3-(((2S,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one; 3-{[6-Deoxy-2-O-(β-D-xylopyranosyl)-α-L-mannopyranosyl]oxy}-5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-4-oxo-4H-chromen-7-yl β-D-glucopyranoside; EpimedinB; IMEDIN B(PRIMY STANDD); imedin B-RM; imedin B, 10 mM in DMSO; Chohodin B; medin B //BP; 3-{[6-Deoxy-2-O-(β-D-xylopyranosyl)-α-L-mannopyranosyl]oxy}-5-hydroxy-2-(4-methoxyphenyl)-8-(3-methyl-2-buten-1-yl)-4-oxo-4H-chromen-7-yl β-D-glucopyranoside; 3-((6-Deoxy-2-O-beta-D-xylopyranosyl-alpha-L-mannopyranosyl)oxy)-7-(beta-D-glucopyranosyloxy)-5-hydroxy-2-(4-methoxyphenyl)-8-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one

物化性质

• 密度: 1.6±0.1 g/cm3
• 沸点: 1066.1±65.0 °C at 760 mmHg
• 分子式: C₃₈H₄₈O₁₉
• 分子量: 808.776
• 闪点: 325.6±27.8 °C
• 精确质量: 808.278992
• PSA: 297.12000
• LogP: 2.87
• 蒸汽压: 0.0±0.3 mmHg at 25°C
• 折射率: 1.685
• 储存条件: 2~8°C，避光，干燥

生物活性

• 描述: 朝藿定B (Epimedin B)是淫羊藿中的一种天然活性成分,据报道有抗骨质疏松症的潜能。
• 相关类别:
  信号通路 >> 其他 >> 其他
  天然产物 >> 黄酮类化合物
  研究领域 >> 其他
• 参考文献:

  [1]. ZHAN Yang, et al. Evaluation of Antiosteoporotic Activity for Micro Amount Icariin and Epimedin B Based on the Osteoporosis Model Using Zebrafish. Chinese Pharmaceutical Journal, 2014-01

  [2]. Cui L, et al. Metabolite profiles of epimedin B in rats by ultraperformance liquid chromatography/quadrupole-time-of-flight mass spectrometry. J Agric Food Chem. 2013 Apr 17;61(15):3589-99.

  [3]. ZHANG Hua-feng, et al. Effects of microwave radiation on extraction of epimedin B from Epimedii Folium. Chinese Traditional and Herbal Drugs, 2011-09

安全

• 危害码 (欧洲): Xi