InChI=1/C16H20N4O/c17-15(21)12-6-3-7-13-14(12)19-16(18-13)10-8-20(9-10)11-4-1-2-5-11/h3,6-7,10-11H,1-2,4-5,8-9H2,(H2,17,21)(H,18,19)/p+1/fC16H21N4O/h18,20H,17H2/q+1	C5A10E23A82D5D77