(-)-Epiafzelechin 3-gallate
IUPAC 名称
(2R,3R)-5,7-dihydroxy-2-(4-hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate
描述
Isolated from Camellia sinensis variety assamica (oolong tea). (-)-Epiafzelechin 3-gallate is found in tea.
异构
OC1=CC=C(C=C1)[C@H]1OC2=C(C[C@H]1OC(=O)C1=CC(O)=C(O)C(O)=C1)C(O)=CC(O)=C2
InChI标识符
InChI=1S/C22H18O9/c23-12-3-1-10(2-4-12)21-19(9-14-15(25)7-13(24)8-18(14)30-21)31-22(29)11-5-16(26)20(28)17(27)6-11/h1-8,19,21,23-28H,9H2/t19-,21-/m1/s1
键
SDZPYNMXGUHFMZ-TZIWHRDSSA-N