InChI=1/C19H27N5O/c25-18(20-9-13-23-10-3-4-11-23)15-6-5-12-24(14-15)19-21-16-7-1-2-8-17(16)22-19/h1-2,7-8,15H,3-6,9-14H2,(H,20,25)(H,21,22)/p+1/t15-/m1/s1/fC19H28N5O/h20-21,23H/q+1 36DFCB8E3394E0C9