杨梅素-3-O-半乳糖苷,英文名:Myricetin 3-O-galactoside,CAS:15648-86-9,化学式:C21H20O13,分子量:480.381,密度:1.96±0.1 g/cm

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杨梅素-3-O-半乳糖苷(Myricetin 3-O-galactoside)

CAS: 15648-86-9

化学式: C21H20O13

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中文名	杨梅素-3-O-半乳糖苷
英文名	Myricetin 3-O-galactoside
别名	杨梅酮 3-O-半乳糖苷 杨梅素-3-O-半乳糖苷
英文别名	Myricetin 3-O-galactoside Myricetin 3-O-β-D-Galactopyranoside Myricetin 3-O-beta-galactopyranoside Myricetin 3-O-beta-D-Galactopyranoside myricetin 3-O-beta-L-galactopyranoside 4H-1-Benzopyran-4-one,3-(b-D-galactopyranosyloxy)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)- 4H-1-Benzopyran-4-one, 3-(β-D-galactopyranosyloxy)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-
CAS	15648-86-9
化学式	C21H20O13
分子量	480.381
密度	1.96±0.1 g/cm3(Predicted)
熔点	198-201℃
沸点	957.8℃ at 760 mmHg
酸度系数	6.16±0.40(Predicted)
存储条件	2-8℃
外观	深橙色粉末
物化性质	生物活性 Myricetin 3-O-galactoside，从 Myrtus communis 叶片中分离出的，可抑制黄嘌呤氧化酶 (xanthine oxidase; XO) 活性，脂质过氧化并清除自由基。Myricetin 3-O-galactoside 抑制脂质过氧化的 IC50 为 160 μg/mL。具有抗氧化活性。
WGK Germany	3
参考资料 展开查看	1. [IF=4.098] Chunlin Li et al."Rapid and non-destructive discrimination of special-grade flat green tea using Near-infrared spectroscopy."Spectrochim Acta A. 2019 Jan;206:254 2. [IF=4.098] Chunlin Li et al."Rapid and non-destructive discrimination of special-grade flat green tea using Near-infrared spectroscopy."Spectrochim Acta A. 2019 Jan;206:254 3. [IF=4.27] Zhikang Zhao et al."Functional analysis of PpRHM1 and PpRHM2 involved in UDP-l-rhamnose biosynthesis in Prunus persica."Plant Physiol Bioch. 2020 Oct;155:658 4. [IF=4.098] Chunlin Li et al."Discrimination of white teas produced from fresh leaves with different maturity by near-infrared spectroscopy."Spectrochim Acta A. 2020 Feb;227:117697 5. [IF=4.098] Chunlin Li et al."Discrimination of white teas produced from fresh leaves with different maturity by near-infrared spectroscopy."Spectrochim Acta A. 2020 Feb;227:117697