InChI=1S/C26H28O14/c27-8-18-20(33)21(34)24(40-25-22(35)19(32)15(31)9-36-25)26(39-18)38-17-7-13-14(30)5-12(29)6-16(13)37-23(17)10-1-3-11(28)4-2-10/h1-7,15,18-22,24-27,31-35H,8-9H2,(H2-,28,29,30)/p+1/t15-,18-,19+,20-,21-,22-,24-,25+,26+/m1/s1