InChI=1S/C30H54N2O4/c1-11-23(8)27-30(35)36-25(10)13-12-19(4)14-20(5)15-21(6)16-22(7)17-24(9)28(33)31-26(18(2)3)29(34)32-27/h17-23,25-27H,11-16H2,1-10H3,(H,31,33)(H,32,34)/b24-17+/t19?,20?,21?,22?,23?,25?,26-,27-/m0/s1