InChI=1S/C27H33N3O6/c1-5-6-7-8-12-15-21(31)28-20(19-13-10-9-11-14-19)16-22(32)29-23(17(2)3)24(33)27(36)18(4)25(34)30-26(27)35/h5-15,17-18,20,23,36H,16H2,1-4H3,(H,28,31)(H,29,32)(H,30,34,35)/b6-5+,8-7+,15-12+/t18-,20+,23+,27-/m1/s1