InChI=1/C19H24N4O2/c24-16(21-14-9-10-14)12-20-19(25)17-15-8-4-5-11-23(15)18(22-17)13-6-2-1-3-7-13/h4-5,8,11,13-14H,1-3,6-7,9-10,12H2,(H,20,25)(H,21,24)/f/h20-21H	A6D157EA41A2A521