InChI=1/C16H20N4O2/c1-9(2)20-8-11(7-17-20)18-16(22)15-10(3)14-12(19-15)5-4-6-13(14)21/h7-9,19H,4-6H2,1-3H3,(H,18,22)/f/h18H	DAFB929F5BD37A70