InChI=1/C16H20N4O/c1-11(13-3-2-8-18-9-13)19-15-7-6-14(17)16(20-15)21-10-12-4-5-12/h2-3,6-9,11-12H,4-5,10,17H2,1H3,(H,19,20)/t11-/m0/s1/f/h19H	DABC5C58F65B07C0