Epicatechin-(2alpha->7,4alpha->8)-epicatechin 3-galactoside
public_id
FDB000126
IUPAC 名称
(2R,3R,4S,5R,6R)-2-{[(1R,5S,13R,21R)-5,13-bis(3,4-dihydroxyphenyl)-17,19-dihydroxy-4,12,14-trioxapentacyclo[11.7.1.0²,¹¹.0³,⁸.0¹⁵,²⁰]henicosa-2(11),3(8),9,15(20),16,18-hexaen-21-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol
描述
Epicatechin-(2alpha->7,4alpha->8)-epicatechin 3-galactoside is a member of the class of compounds known as biflavonoids and polyflavonoids. Biflavonoids and polyflavonoids are organic compounds containing at least two flavan/flavone units. These units are usually linked through CC or C-O-C bonds. Some examples include C2-O-C3, C2-O-C4, C3'-C3''', and C6-C8''. Epicatechin-(2alpha->7,4alpha->8)-epicatechin 3-galactoside is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Epicatechin-(2alpha->7,4alpha->8)-epicatechin 3-galactoside can be found in chocolate and cocoa powder, which makes epicatechin-(2alpha->7,4alpha->8)-epicatechin 3-galactoside a potential biomarker for the consumption of these food products.
CAS号
490-46-0
异构
OC[C@H]1O[C@H](O[C@@H]2[C@@H]3C4=C(O[C@]2(OC2=C3C3=C(CC[C@H](O3)C3=CC(O)=C(O)C=C3)C=C2)C2=CC(O)=C(O)C=C2)C=C(O)C=C4O)[C@H](O)[C@@H](O)[C@H]1O
InChI标识符
InChI=1S/C36H34O15/c37-13-26-30(44)31(45)32(46)35(48-26)49-34-29-27-22(43)11-17(38)12-25(27)51-36(34,16-4-6-19(40)21(42)10-16)50-24-8-3-14-2-7-23(47-33(14)28(24)29)15-1-5-18(39)20(41)9-15/h1,3-6,8-12,23,26,29-32,34-35,37-46H,2,7,13H2/t23-,26+,29+,30-,31-,32+,34+,35+,36+/m0/s1
MVLCXMXCRQYNIC-TWULTLMFSA-N
平均分子量
706.189770418
id
126
含有化合物的食物
食物id食物名称
707 Cocoa powder
709 Chocolate
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