InChI=1/C20H31N5O3/c1-14-5-4-6-15(2)20(14)18(26)25(19(27)21-20)13-24-9-7-23(8-10-24)12-17-11-16(3)22-28-17/h11,14-15H,4-10,12-13H2,1-3H3,(H,21,27)/t14-,15-/m1/s1/f/h21H DBC4D06C65ECABFF