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化合物 来自维基百科,自由的百科全书
松果菊苷是一種天然酚類化合物,化學式為C35H46O20。它是苯丙素類化合物的咖啡酸糖苷,這種三醣由兩個葡萄糖和一個鼠李糖組分構成,並與位於中心的鼠李糖處的一個咖啡酸和一個二羥基苯乙醇(羥基酪醇)殘基糖苷相連。[1]這種水溶性的糖苷是狹葉松果菊和蒼白松果菊的次級代謝產物(~1%),但是在紫錐菊中只有痕量。
Echinacoside | |
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IUPAC名 2-(3,4-Dihydroxyphenyl)ethyl α-L-rhamnopyranosyl-(1→3)-[β-D-glucopyranosyl-(1→6)]-β-D-glucopyranoside 4-[(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoate] | |
系統名 (2R,3R,4R,5R,6R)-5-Hydroxy-2-({[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)-4[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy6-[2-(3,4-dihydroxyphenyl)ethoxy]oxan-3-yl (2E)-3-(3,4-dihydroxyphenyl)prop-2-enoate | |
識別 | |
CAS號 | 82854-37-3 ![]() |
PubChem | 5281771 |
ChemSpider | 4445084 |
SMILES |
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InChI |
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InChIKey | FSBUXLDOLNLABB-ISAKITKMBV |
性質 | |
化學式 | C35H46O20 |
摩爾質量 | 786.73 g·mol⁻¹ |
熔點 | 200 ~ 220 °C |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
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