delphinidin 3-O-glucosyl-5-O-caffeoylglucoside
IUPAC 名称
5-{[6-({[3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2-(3,4,5-trihydroxyphenyl)-1λ⁴-chromen-1-ylium-7-olate
描述
Delphinidin 3-o-glucosyl-5-o-caffeoylglucoside is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Delphinidin 3-o-glucosyl-5-o-caffeoylglucoside can be found in a number of food items such as pear, apple, banana, and garden tomato, which makes delphinidin 3-o-glucosyl-5-o-caffeoylglucoside a potential biomarker for the consumption of these food products.
异构
OCC1OC(OC2=CC3=C(C=C([O-])C=C3OC3OC(COC(=O)C=CC4=CC(O)=C(O)C=C4)C(O)C(O)C3O)[O+]=C2C2=CC(O)=C(O)C(O)=C2)C(O)C(O)C1O
InChI标识符
InChI=1S/C36H36O20/c37-11-24-28(45)30(47)32(49)36(55-24)54-23-10-16-21(52-34(23)14-6-19(41)27(44)20(42)7-14)8-15(38)9-22(16)53-35-33(50)31(48)29(46)25(56-35)12-51-26(43)4-2-13-1-3-17(39)18(40)5-13/h1-10,24-25,28-33,35-37,45-50H,11-12H2,(H5-,38,39,40,41,42,43,44)
键
IKPXCKVGTSPZDV-UHFFFAOYSA-N