InChI=1/C16H16N4O/c17-15-14-13(10-4-6-12(21)7-5-10)8-20(11-2-1-3-11)16(14)19-9-18-15/h4-9,11,21H,1-3H2,(H2,17,18,19)/f/h17H2	571EC9A061B4741D