pelargonidin-3,5-diglucoside
IUPAC 名称
7-hydroxy-2-(4-hydroxyphenyl)-3,5-bis({[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy})-1λ⁴-chromen-1-ylium chloride
描述
Pelargonidin-3,5-diglucoside is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Pelargonidin-3,5-diglucoside can be found in a number of food items such as mustard spinach, tartary buckwheat, catjang pea, and garden cress, which makes pelargonidin-3,5-diglucoside a potential biomarker for the consumption of these food products.
异构
[Cl-].OC[C@H]1O[C@@H](OC2=CC(O)=CC3=[O+]C(=C(O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)C=C23)C2=CC=C(O)C=C2)[C@H](O)[C@@H](O)[C@@H]1O
InChI标识符
InChI=1S/C27H30O15.ClH/c28-8-17-19(32)21(34)23(36)26(41-17)39-15-6-12(31)5-14-13(15)7-16(25(38-14)10-1-3-11(30)4-2-10)40-27-24(37)22(35)20(33)18(9-29)42-27;/h1-7,17-24,26-29,32-37H,8-9H2,(H-,30,31);1H/t17-,18-,19-,20-,21+,22+,23-,24-,26-,27-;/m1./s1
键
DIRROHKULXIUCB-DHJOXOLYSA-N