InChI=1/C19H26N4O/c24-13-12-23-10-7-16(8-11-23)14-20-15-18-6-9-21-19(22-18)17-4-2-1-3-5-17/h1-6,9,16,20,24H,7-8,10-15H2/p+2/fC19H28N4O/h20,23H/q+2 7CDFD95AC7C62033