Epitheaflagallin 3-O-gallate
IUPAC 名称
5,7-dihydroxy-2-{2,3,4,5-tetrahydroxy-6-oxo-6H-benzo[7]annulen-8-yl}-3,4-dihydro-2H-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate
描述
Pigment from black tea. Epitheaflagallin 3-O-gallate is found in tea.
异构
OC1=CC(O)=C2CC(OC(=O)C3=CC(O)=C(O)C(O)=C3)C(OC2=C1)C1=CC(=O)C(O)=C2C(O)=C(O)C(O)=CC2=C1
InChI标识符
InChI=1S/C27H20O13/c28-12-6-14(29)13-8-20(40-27(38)11-4-15(30)22(34)16(31)5-11)26(39-19(13)7-12)10-1-9-2-18(33)24(36)25(37)21(9)23(35)17(32)3-10/h1-7,20,26,28-31,33-34,36-37H,8H2,(H,32,35)
键
CMGRMMSVGCHWOK-UHFFFAOYSA-N