InChI=1S/C27H44N4O11/c1-39-17-15-16(7-8-18(32)31(14-6-10-29)13-4-3-11-30-12-5-9-28)19(33)24(40-2)23(17)41-27-22(36)20(34)21(35)25(42-27)26(37)38/h7-8,15,20-22,25,27,30,33-36H,3-6,9-14,28-29H2,1-2H3,(H,37,38)