2''-E-p-Coumaroylastragalin
IUPAC 名称
2-{[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl (2E)-3-(4-hydroxyphenyl)prop-2-enoate
描述
Isolated from Lithocarpus polystachya tea. 2''-E-p-Coumaroylastragalin is found in tea.
异构
OCC1OC(OC2=C(OC3=CC(O)=CC(O)=C3C2=O)C2=CC=C(O)C=C2)C(OC(=O)\C=C\C2=CC=C(O)C=C2)C(O)C1O
InChI标识符
InChI=1S/C30H26O13/c31-13-21-24(37)26(39)29(42-22(36)10-3-14-1-6-16(32)7-2-14)30(41-21)43-28-25(38)23-19(35)11-18(34)12-20(23)40-27(28)15-4-8-17(33)9-5-15/h1-12,21,24,26,29-35,37,39H,13H2/b10-3+
键
IKONEAPXVKTZFF-XCVCLJGOSA-N