InChI=1/C16H18N4O2/c21-16-14-15(12-6-2-3-7-13(12)22-16)20(18-17-14)11-10-19-8-4-1-5-9-19/h2-3,6-7H,1,4-5,8-11H2/p+1/fC16H19N4O2/h19H/q+1	5B0927C7E5B9B064