InChI=1/C16H18N4/c1-11-12(2)20(10-18-11)16-14(9-17-3)8-13-6-4-5-7-15(13)19-16/h4-8,10,17H,9H2,1-3H3/p+1/fC16H19N4/h17H/q+1	567E673B03C52B14