中文名 | 栀子黄素 B |
英文名 | GARDENIN B |
别名 | 栀子黄素 栀子素B 去甲基桔皮素 栀子黄素 B 5-去甲基桔皮素 5-羟基-4',6,7,8-四甲氧基黄酮 |
英文别名 | GARDENIN B Demethyltangeretin 5-DesMethyltangeretin 5-O-DeMethyltangeretin 5-O-Desmethyltangeretin 5-Hydroxy-4',6,7,8-tetramethoxyflavone 4',6,7,8-Tetramethoxy-5-hydroxyflavone |
CAS | 2798-20-1 |
化学式 | C19H18O7 |
分子量 | 358.34 |
密度 | 1.309±0.06 g/cm3 (20 ºC 760 Torr) |
熔点 | 180-181℃ |
沸点 | 582.0±50.0 °C(Predicted) |
溶解度 | DMSO |
酸度系数 | 6.83±0.40(Predicted) |
存储条件 | 2-8℃ |
外观 | 黄色粉末 |
上游原料 | 4',5,6,7-四甲氧基黄酮 三裂鼠尾草素 1-(2-羟基-3,4,5,6-四甲氧基苯基)乙-1-酮 |
参考资料 展开查看 | 1. [IF=7.514] Na Li et al."Stability assessment of crocetin and crocetin derivatives in Gardenia yellow pigment and Gardenia fruit pomace in presence of different cooking methods."Food Chem. 2020 May;312:126031 2. [IF=6.543] Wang Yue et al."Polymethoxyflavones in Citrus Regulate Lipopolysaccharide-Induced Oscillating Decay of Circadian Rhythm Genes by Inhibiting Nlrp3 Expression."Oxid Med Cell Longev. 2021;2021:8419415 3. [IF=3.701] Guijie Li et al."Protective effects of polymethoxyflavone-rich cold-pressed orange peel oil against ultraviolet B-induced photoaging on mouse skin."J Funct Foods. 2020 Apr;67:103834 |
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