InChI=1/C20H36N4O3/c1-2-9-21-19(25)14-23-10-7-16(8-11-23)22-20(26)15-24-12-13-27-18-6-4-3-5-17(18)24/h16-18H,2-15H2,1H3,(H,21,25)(H,22,26)/t17-,18-/m0/s1/f/h21-22H 03C47409B20EE241