InChI=1S/C26H53N3O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22-28-24-20-26(31-25(2)30)29-23-19-21-27/h18,22,26,28-29H,3-17,19-21,23-24,27H2,1-2H3/p+3/b22-18-