3-O-Methylkaempferol
IUPAC 名称
5,7-dihydroxy-2-(4-hydroxyphenyl)-3-methoxy-4H-chromen-4-one
描述
3-o-methylkaempferol, also known as 5,7,4'-trihydroxy-3-methoxyflavone or isokaempferide, is a member of the class of compounds known as 3-o-methylated flavonoids. 3-o-methylated flavonoids are flavonoids with methoxy groups attached to the C3 atom of the flavonoid backbone. Thus, 3-o-methylkaempferol is considered to be a flavonoid lipid molecule. 3-o-methylkaempferol is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). 3-o-methylkaempferol can be found in common bean and coriander, which makes 3-o-methylkaempferol a potential biomarker for the consumption of these food products.
异构
COC1=C(OC2=C(C(O)=CC(O)=C2)C1=O)C1=CC=C(O)C=C1
InChI标识符
InChI=1S/C16H12O6/c1-21-16-14(20)13-11(19)6-10(18)7-12(13)22-15(16)8-2-4-9(17)5-3-8/h2-7,17-19H,1H3
键
VJJZJBUCDWKPLC-UHFFFAOYSA-N