Malvidin 3-alpha-L-galactoside
IUPAC 名称
2-(3-ethenyl-5-methoxy-4-methylphenyl)-5,7-dihydroxy-3-{[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1λ⁴-chromen-1-ylium
描述
Malvidin 3-alpha-l-galactoside is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Malvidin 3-alpha-l-galactoside can be found in highbush blueberry, which makes malvidin 3-alpha-l-galactoside a potential biomarker for the consumption of this food product.
异构
COC1=C(C)C(C=C)=CC(=C1)C1=[O+]C2=C(C=C1O[C@H]1O[C@@H](CO)[C@@H](O)[C@@H](O)[C@@H]1O)C(O)=CC(O)=C2
InChI标识符
InChI=1S/C25H26O10/c1-4-12-5-13(6-17(32-3)11(12)2)24-19(9-15-16(28)7-14(27)8-18(15)33-24)34-25-23(31)22(30)21(29)20(10-26)35-25/h4-9,20-23,25-26,29-31H,1,10H2,2-3H3,(H-,27,28)/p+1/t20-,21+,22+,23-,25-/m0/s1
键
ALKNIMHUPXLKRN-GCSUUFGQSA-O