InChI=1S/C32H36N4O10/c1-18-25(35-31(46-18)21-10-6-13-24(39)28(21)42)32(45)36(17-7-15-34-30(44)20-9-5-12-23(38)27(20)41)16-3-2-14-33-29(43)19-8-4-11-22(37)26(19)40/h4-6,8-13,18,25,37-42H,2-3,7,14-17H2,1H3,(H,33,43)(H,34,44)/t18-,25+/m1/s1