Astragalin 2''-[glucosyl-(1->2)-galactoside]
IUPAC 名称
3-[(3-{[4,5-dihydroxy-6-(hydroxymethyl)-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl)oxy]-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one
描述
Constituent of the seeds of black cumin (Nigella sativa). Astragalin 2''-[glucosyl-(1->2)-galactoside] is found in herbs and spices.
异构
OCC1OC(OC2C(O)C(O)C(CO)OC2OC2C(O)C(O)C(CO)OC2OC2=C(OC3=C(C(O)=CC(O)=C3)C2=O)C2=CC=C(O)C=C2)C(O)C(O)C1O
InChI标识符
InChI=1S/C33H40O21/c34-7-15-19(40)23(44)26(47)31(49-15)53-29-24(45)20(41)17(9-36)51-33(29)54-30-25(46)21(42)16(8-35)50-32(30)52-28-22(43)18-13(39)5-12(38)6-14(18)48-27(28)10-1-3-11(37)4-2-10/h1-6,15-17,19-21,23-26,29-42,44-47H,7-9H2
键
MGAFCXOXRHSKIA-UHFFFAOYSA-N