InChI=1/C19H27N5O4/c1-14(2)20-17(25)13-22-7-9-23(10-8-22)18(26)21-15-3-5-16(6-4-15)24-11-12-28-19(24)27/h3-6,14H,7-13H2,1-2H3,(H,20,25)(H,21,26)/f/h20-21H 94EFF018C1EEF25C