InChI=1/C25H40N4O2/c1-5-29(22-12-7-6-8-13-22)25(31)21(4)28-16-14-27(15-17-28)18-23(30)26-24-19(2)10-9-11-20(24)3/h9-11,21-22H,5-8,12-18H2,1-4H3,(H,26,30)/t21-/m1/s1/f/h26H 9D602689456A2F1A