InChI=1/C15H20N4O/c1-2-8-16-15(20)18-12-13-6-7-14(17-11-13)19-9-4-3-5-10-19/h1,6-7,11H,3-5,8-10,12H2,(H2,16,18,20)/f/h16,18H	82FECB506E492314