InChI=1S/C27H44N4O11/c1-39-18-13-16(5-6-20(33)31(12-4-9-29)15-17(32)7-11-30-10-3-8-28)14-19(40-2)24(18)41-27-23(36)21(34)22(35)25(42-27)26(37)38/h5-6,13-14,17,21-23,25,27,30,32,34-36H,3-4,7-12,15,28-29H2,1-2H3,(H,37,38)