Epiafzelechin-(4beta->6)-epigallocatechin 3,3'-digallate
IUPAC 名称
4-[5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyloxy)-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-6-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate
描述
Isolated from commercial oolong tea (Camellia sinensis variety viridis). Epiafzelechin-(4beta->6)-epigallocatechin 3,3'-digallate is found in tea.
异构
OC1=CC=C(C=C1)C1OC2=CC(O)=CC(O)=C2C(C1OC(=O)C1=CC(O)=C(O)C(O)=C1)C1=C(O)C2=C(OC(C(C2)OC(=O)C2=CC(O)=C(O)C(O)=C2)C2=CC(O)=C(O)C(O)=C2)C=C1O
InChI标识符
InChI=1S/C44H34O20/c45-19-3-1-15(2-4-19)41-42(64-44(60)18-9-28(53)39(58)29(54)10-18)35(33-22(47)11-20(46)12-31(33)62-41)34-23(48)14-30-21(36(34)55)13-32(40(61-30)16-5-24(49)37(56)25(50)6-16)63-43(59)17-7-26(51)38(57)27(52)8-17/h1-12,14,32,35,40-42,45-58H,13H2
键
BZQGRVQEWHQYDX-UHFFFAOYSA-N