InChI=1/C15H18N4O/c1-12-7-9-17-15(11-12)19(10-8-14(16)18-20)13-5-3-2-4-6-13/h2-7,9,11,20H,8,10H2,1H3,(H2,16,18)/p+1/fC15H19N4O/h17H,16H2/q+1/b18-14-	FDAE8A76739ADDAD