Catechin-(4->8)-gallocatechin
IUPAC 名称
(2R,3S)-8-[(2R,3S)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-4-yl]-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
描述
Catechin-(4->8)-gallocatechin is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Catechin-(4->8)-gallocatechin can be found in pomegranate, which makes catechin-(4->8)-gallocatechin a potential biomarker for the consumption of this food product.
异构
O[C@H]1CC2=C(O[C@@H]1C1=CC(O)=C(O)C(O)=C1)C(C1[C@H](O)[C@H](OC3=C1C(O)=CC(O)=C3)C1=CC=C(O)C(O)=C1)=C(O)C=C2O
InChI标识符
InChI=1S/C30H26O13/c31-12-6-17(35)23-22(7-12)42-29(10-1-2-14(32)16(34)3-10)27(41)25(23)24-18(36)9-15(33)13-8-21(39)28(43-30(13)24)11-4-19(37)26(40)20(38)5-11/h1-7,9,21,25,27-29,31-41H,8H2/t21-,25?,27-,28+,29+/m0/s1
键
YJMNEZANCYQLJR-JNJHKLINSA-N