InChI=1S/C25H32N2O9/c1-13(7-8-14-5-3-2-4-6-14)27-12-18(15-9-10-17(28)16(11-15)23(26)32)35-25-21(31)19(29)20(30)22(36-25)24(33)34/h2-6,9-11,13,18-22,25,27-31H,7-8,12H2,1H3,(H2,26,32)(H,33,34)/t13?,18?,19-,20-,21+,22-,25?/m0/s1