InChI=1/C15H20N4O/c1-11-9-12(2)18-14(17-11)19-13(20)15(10-16)7-5-3-4-6-8-15/h9H,3-8H2,1-2H3,(H,17,18,19,20)/f/h19H	CED38DF55EDC499E