Cyanidin 3-O-(6-O-cis-p-coumaroyl-2-O-beta-D-xylopyranosyl)-beta-D-glucopyranoside 5-O-beta-D-glucopyranoside
IUPAC 名称
3-{[(2S,3R,4S,5S,6R)-3-{[(2S,3R,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-4,5-dihydroxy-6-({[(2E)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}methyl)oxan-2-yl]oxy}-2-(3,4-dihydroxyphenyl)-7-hydroxy-5-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1λ⁴-chromen-1-ylium
描述
Cyanidin 3-o-(6-o-trans-p-coumaroyl-2-o-beta-d-xylopyranosyl)-beta-d-glucopyranoside 5-o-beta-d-glucopyranoside is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Cyanidin 3-o-(6-o-trans-p-coumaroyl-2-o-beta-d-xylopyranosyl)-beta-d-glucopyranoside 5-o-beta-d-glucopyranoside can be found in black elderberry, which makes cyanidin 3-o-(6-o-trans-p-coumaroyl-2-o-beta-d-xylopyranosyl)-beta-d-glucopyranoside 5-o-beta-d-glucopyranoside a potential biomarker for the consumption of this food product.
异构
OC[C@H]1O[C@@H](O[C@H]2[C@H](OC3=CC4=C(C=C(O)C=C4O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)[O+]=C3C3=CC(O)=C(O)C=C3)O[C@H](COC(=O)\C=C\C3=CC=C(O)C=C3)[C@@H](O)[C@@H]2O)[C@H](O)[C@H]1O
InChI标识符
InChI=1S/C41H44O22/c42-13-26-30(49)33(52)36(55)39(60-26)58-24-11-19(45)10-23-20(24)12-25(37(57-23)17-4-7-21(46)22(47)9-17)59-41-38(63-40-35(54)31(50)27(14-43)61-40)34(53)32(51)28(62-41)15-56-29(48)8-3-16-1-5-18(44)6-2-16/h1-12,26-28,30-36,38-43,49-55H,13-15H2,(H3-,44,45,46,47,48)/p+1/t26-,27-,28-,30-,31+,32-,33+,34+,35-,36-,38-,39-,40+,41-/m1/s1
键
WBNFGIPSBMHEGF-OLWQACOESA-O