InChI=1/C16H18N4/c17-9-4-10-20-15-8-2-1-7-14(15)19-16(20)12-5-3-6-13(18)11-12/h1-3,5-8,11H,4,9-10,17-18H2/p+1/fC16H19N4/h17H/q+1	5E4A031F40CF0D9B