InChI=1S/C20H42N6O5/c21-7-5-11-23-9-1-3-13-25-17(27)15-20(31,19(29)30)16-18(28)26-14-4-2-10-24-12-6-8-22/h23-24,31H,1-16,21-22H2,(H,25,27)(H,26,28)(H,29,30)/p+3