InChI=1S/C31H34O14/c1-31(2,20-12-16-11-15-6-8-22(33)44-28(15)27(38)29(16)43-20)45-30-26(37)25(36)24(35)19(42-30)13-41-21(32)7-5-14-9-17(39-3)23(34)18(10-14)40-4/h5-11,19-20,24-26,30,34-38H,12-13H2,1-4H3/b7-5+/t19-,20-,24-,25+,26-,30+/m1/s1