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
var content = $(".refs").html();
var more = true;
//限制字符个数
var hide = function () {
$(".refs").each(function () {
var = 120;
if ) {
$(this).text($(this).text().substring(0, ));
) + '...');
more = true;
$('.more').html("");
$('.more').;
}
};
;
$('.more'
$(".refs");
"");
;
;
}
})
var head = document.getElementsByTagName('HEAD').item(0);
var script = document.createElement('SCRIPT');
script.src = "https://www.chembk.com/assets/js/qrcode.min.js";
script.type = "text/javascript";
head.appendChild(script);
}
() {
var url = window.location.href;
var qrcode = new QRCode(document.getElementById("qrcode"), {
width: 200,
height: 200,
useSVG: true
qrcode.makeCode(url);
}
15648-86-9
杨梅素-3-O-半乳糖苷(Myricetin 3-O-galactoside)
CAS: 15648-86-9
化学式: C21H20O13
| 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 |
