InChI=1S/C25H26O14/c1-36-15-9-12(3-6-13(15)26)10-17(23(32)33)37-18(28)7-4-11-2-5-14(27)16(8-11)38-25-21(31)19(29)20(30)22(39-25)24(34)35/h2-9,17,19-22,25-27,29-31H,10H2,1H3,(H,32,33)(H,34,35)/b7-4+/t17-,19-,20-,21+,22-,25+/m0/s1