Cyanidin 3-O-alpha-L-arabinoside
IUPAC 名称
3-{[(2S,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-1λ⁴-chromen-1-ylium
描述
Cyanidin 3-o-alpha-l-arabinoside is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Cyanidin 3-o-alpha-l-arabinoside can be found in cocoa bean and highbush blueberry, which makes cyanidin 3-o-alpha-l-arabinoside a potential biomarker for the consumption of these food products.
异构
OC[C@@H]1O[C@@H](OC2=CC3=C(C=C(O)C=C3O)[O+]=C2C2=CC(O)=C(O)C=C2)[C@H](O)[C@H]1O
InChI标识符
InChI=1S/C20H18O10/c21-7-16-17(26)18(27)20(30-16)29-15-6-10-12(24)4-9(22)5-14(10)28-19(15)8-1-2-11(23)13(25)3-8/h1-6,16-18,20-21,26-27H,7H2,(H3-,22,23,24,25)/p+1/t16-,17-,18+,20+/m0/s1
键
SBBFXSBQYRSIPP-PNYFIKQUSA-O