(2S)-Naringenin 8-C-alpha-L-rhamnopyranosyl-(1->2)-beta-D-glucopyranoside
IUPAC 名称
(2S)-8-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one
描述
(2s)-naringenin 8-c-alpha-l-rhamnopyranosyl-(1->2)-beta-d-glucopyranoside 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 (2s)-naringenin 8-c-alpha-l-rhamnopyranosyl-(1->2)-beta-d-glucopyranoside is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). (2s)-naringenin 8-c-alpha-l-rhamnopyranosyl-(1->2)-beta-d-glucopyranoside can be found in loquat, which makes (2s)-naringenin 8-c-alpha-l-rhamnopyranosyl-(1->2)-beta-d-glucopyranoside a potential biomarker for the consumption of this food product.
异构
[H][C@@]1(O[C@@H]2[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]2C2=C(O)C=C(O)C3=C2O[C@@H](CC3=O)C2=CC=C(O)C=C2)O[C@@H](C)[C@H](O)[C@@H](O)[C@H]1O
InChI标识符
InChI=1S/C27H32O14/c1-9-19(33)21(35)23(37)27(38-9)41-26-22(36)20(34)16(8-28)40-25(26)18-13(31)6-12(30)17-14(32)7-15(39-24(17)18)10-2-4-11(29)5-3-10/h2-6,9,15-16,19-23,25-31,33-37H,7-8H2,1H3/t9-,15-,16+,19-,20+,21+,22-,23+,25-,26+,27-/m0/s1
键
LCTOQECBRZFOCD-SSAHSMSHSA-N