Theaflavin monogallate
IUPAC 名称
3,4-dihydroxy-5-oxo-1,8-bis[(2R,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-2-yl]-5H-benzo[7]annulen-6-yl 3,4,5-trihydroxybenzoate
描述
Theaflavin monogallate is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Theaflavin monogallate can be found in tea, which makes theaflavin monogallate a potential biomarker for the consumption of this food product.
异构
[H][C@@]1(O)CC2=C(O)C=C(O)C=C2O[C@]1([H])C1=CC(O)=C(O)C2=C1C=C(C=C(OC(=O)C1=CC(O)=C(O)C(O)=C1)C2=O)[C@@]1([H])OC2=CC(O)=CC(O)=C2C[C@@]1([H])O
InChI标识符
InChI=1S/C36H28O16/c37-14-5-20(39)18-10-25(44)34(50-27(18)7-14)12-1-16-17(35-26(45)11-19-21(40)6-15(38)8-28(19)51-35)9-24(43)32(47)30(16)33(48)29(4-12)52-36(49)13-2-22(41)31(46)23(42)3-13/h1-9,25-26,34-35,37-47H,10-11H2/t25-,26-,34-,35-/m1/s1
键
OGJAEMWMWKYTFR-CJSXLACTSA-N