InChI=1/C16H20N4O/c1-11-7-13-12(8-14(11)19-5-3-2-4-6-19)9-20-10-15(21)18-16(20)17-13/h7-8H,2-6,9-10H2,1H3,(H,17,18,21)/p+1/fC16H21N4O/h17,19H/q+1	E91356CBC41BA183