Epiafzelechin-(4alpha->8)-pelargonidin 3'-glucoside
IUPAC 名称
5,7-dihydroxy-2-(4-hydroxyphenyl)-8-[(2R,3R)-3,5,7-trihydroxy-2-(4-hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-yl]-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1λ⁴-chromen-1-ylium
描述
Epiafzelechin-(4alpha->8)-pelargonidin 3'-glucoside is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Epiafzelechin-(4alpha->8)-pelargonidin 3'-glucoside can be found in strawberry, which makes epiafzelechin-(4alpha->8)-pelargonidin 3'-glucoside a potential biomarker for the consumption of this food product.
异构
OC[C@H]1O[C@@H](OC2=CC3=C([O+]=C2C2=CC=C(O)C=C2)C(C2[C@@H](O)[C@H](OC4=C2C(O)=CC(O)=C4)C2=CC=C(O)C=C2)=C(O)C=C3O)[C@H](O)[C@@H](O)[C@@H]1O
InChI标识符
InChI=1S/C36H32O15/c37-13-25-29(44)31(46)32(47)36(50-25)49-24-11-19-20(41)12-22(43)27(35(19)51-33(24)14-1-5-16(38)6-2-14)28-26-21(42)9-18(40)10-23(26)48-34(30(28)45)15-3-7-17(39)8-4-15/h1-12,25,28-32,34,36-37,44-47H,13H2,(H5-,38,39,40,41,42,43)/p+1/t25-,28?,29-,30-,31+,32-,34-,36-/m1/s1
键
UCHHYHHTRCIREP-HDRWLXGWSA-O