Pelargonidin 3-O-[b-D-Xylopyranosyl-(1->2)-a-D-glucopyranoside]
IUPAC 名称
3-{[(2R,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy}oxan-2-yl]oxy}-5,7-dihydroxy-2-(4-hydroxyphenyl)-1lambda4-chromen-1-ylium
描述
Pelargonidin 3-o-[b-d-xylopyranosyl-(1->2)-a-d-glucopyranoside] is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Pelargonidin 3-o-[b-d-xylopyranosyl-(1->2)-a-d-glucopyranoside] can be found in a number of food items such as redcurrant, black chokeberry, blackcurrant, and black elderberry, which makes pelargonidin 3-o-[b-d-xylopyranosyl-(1->2)-a-d-glucopyranoside] a potential biomarker for the consumption of these food products.
异构
[H][C@@]1(O)CO[C@@]([H])(O[C@@]2([H])[C@@]([H])(OC3=CC4=C(C=C(O)C=C4O)[O+]=C3C3=CC=C(O)C=C3)O[C@]([H])(CO)[C@@]([H])(O)[C@]2([H])O)[C@]([H])(O)[C@@]1([H])O
InChI标识符
InChI=1S/C26H28O14/c27-8-18-20(33)21(34)24(40-25-22(35)19(32)15(31)9-36-25)26(39-18)38-17-7-13-14(30)5-12(29)6-16(13)37-23(17)10-1-3-11(28)4-2-10/h1-7,15,18-22,24-27,31-35H,8-9H2,(H2-,28,29,30)/p+1/t15-,18-,19+,20-,21+,22-,24-,25+,26+/m1/s1
键
NKUOSFBSKVBOJC-QWKGNVRPSA-O