InChI=1/C16H20N4O2/c1-10-6-15(19-16(17)18-10)20-5-4-11-7-13(21-2)14(22-3)8-12(11)9-20/h6-8H,4-5,9H2,1-3H3,(H2,17,18,19)/p+1/fC16H21N4O2/h19H,17H2/q+1	D1F94940FCE8FB61