InChI=1/C16H18N4O/c17-15(21)14-8-4-7-13(9-14)11-20-16(18)19-10-12-5-2-1-3-6-12/h1-9H,10-11H2,(H2,17,21)(H3,18,19,20)/p+1/fC16H19N4O/h19-20H,17-18H2/q+1	F704AF6FB80E53DC