InChI=1/C15H17N5O/c1-4-20-13-10(6-5-9-17-13)15(21)19(3)11-7-8-12(16-2)18-14(11)20/h5-9H,4H2,1-3H3,(H,16,18)/f/h16H	3A6B1BD776D0941F