InChI=1/C19H33N5O2/c1-2-3-4-9-21-19(26)17-7-14-23(15-8-17)16-18(25)20-10-5-12-24-13-6-11-22-24/h6,11,13,17H,2-5,7-10,12,14-16H2,1H3,(H,20,25)(H,21,26)/p+1/fC19H34N5O2/h20-21,23H/q+1 17D7AAF0D6AD09B1