Apigenin 6-C-galactoside 8-C-arabinoside
IUPAC 名称
8-[(3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-6-[(3R,4R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-4H-chromen-4-one
描述
Apigenin 6-c-galactoside 8-c-arabinoside is a member of the class of compounds known as flavonoid 8-c-glycosides. Flavonoid 8-c-glycosides are compounds containing a carbohydrate moiety which is C-glycosidically linked to 8-position of a 2-phenylchromen-4-one flavonoid backbone. Apigenin 6-c-galactoside 8-c-arabinoside is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Apigenin 6-c-galactoside 8-c-arabinoside can be found in common wheat, which makes apigenin 6-c-galactoside 8-c-arabinoside a potential biomarker for the consumption of this food product.
异构
OC[C@H]1OC([C@@H](O)[C@@H]1O)C1=C2OC(=CC(=O)C2=C(O)C(C2O[C@H](CO)[C@H](O)[C@H](O)[C@H]2O)=C1O)C1=CC=C(O)C=C1
InChI标识符
InChI=1S/C26H28O14/c27-6-12-17(31)21(35)23(37)25(39-12)15-19(33)14-10(30)5-11(8-1-3-9(29)4-2-8)38-24(14)16(20(15)34)26-22(36)18(32)13(7-28)40-26/h1-5,12-13,17-18,21-23,25-29,31-37H,6-7H2/t12-,13-,17+,18-,21+,22+,23-,25?,26?/m1/s1
键
TUIJPUWSXVFWSH-RLRXGGGNSA-N