Luteolin 7-O-(2-apiosyl-6-malonyl)-glucoside
IUPAC 名称
3-{[(2R,3S,4S,5R,6S)-5-{[(2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy}-6-{[2-(3,4-dihydroxyphenyl)-5-hydroxy-4-oxo-4H-chromen-7-yl]oxy}-3,4-dihydroxyoxan-2-yl]methoxy}-3-oxopropanoic acid
描述
Luteolin 7-o-(2-apiosyl-6-malonyl)-glucoside is a member of the class of compounds known as flavonoid-7-o-glycosides. Flavonoid-7-o-glycosides are phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C7-position. Luteolin 7-o-(2-apiosyl-6-malonyl)-glucoside is slightly soluble (in water) and a weakly acidic compound (based on its pKa). Luteolin 7-o-(2-apiosyl-6-malonyl)-glucoside can be found in a number of food items such as italian sweet red pepper, pepper (c. annuum), wild celery, and celery leaves, which makes luteolin 7-o-(2-apiosyl-6-malonyl)-glucoside a potential biomarker for the consumption of these food products.
异构
OC[C@@]1(O)CO[C@@H](O[C@@H]2[C@@H](O)[C@H](O)[C@@H](COC(=O)CC(O)=O)O[C@H]2OC2=CC(O)=C3C(=O)C=C(OC3=C2)C2=CC=C(O)C(O)=C2)[C@@H]1O
InChI标识符
InChI=1S/C29H30O18/c30-9-29(41)10-43-28(26(29)40)47-25-24(39)23(38)19(8-42-21(37)7-20(35)36)46-27(25)44-12-4-15(33)22-16(34)6-17(45-18(22)5-12)11-1-2-13(31)14(32)3-11/h1-6,19,23-28,30-33,38-41H,7-10H2,(H,35,36)/t19-,23-,24+,25-,26+,27-,28+,29-/m1/s1
键
LPOQROCPKZWCGK-CQRLEKJLSA-N