InChI=1/C19H27N5O/c25-18(20-10-4-7-13-24-11-5-1-6-12-24)14-21-19-16-8-2-3-9-17(16)22-15-23-19/h2-3,8-9,15H,1,4-7,10-14H2,(H,20,25)(H,21,22,23)/p+1/fC19H28N5O/h20-21,24H/q+1 40BF2C4070516C06