InChI=1/C18H27N5O3/c1-2-8-20-18(26)22-16(24)12-21-15-7-6-13(11-14(15)17(19)25)23-9-4-3-5-10-23/h6-7,11,21H,2-5,8-10,12H2,1H3,(H2,19,25)(H2,20,22,24,26)/f/h20,22H,19H2 AEC8511F44069F10