InChI=1/C28H36N8O2/c1-3-32-18-20-33(21-19-32)17-13-29-24(37)12-9-16-35-28(38)25-26(22(2)30-35)31-36(23-10-5-4-6-11-23)27(25)34-14-7-8-15-34/h4-8,10-11,14-15H,3,9,12-13,16-21H2,1-2H3,(H,29,37)/p+1/fC28H37N8O2/h29,32H/q+1 4E2E93C1504691D8