InChI=1/C16H17N5/c1-2-6-14(7-3-1)20-11-10-19(12-20)13-21-16-9-5-4-8-15(16)17-18-21/h1-9H,10-13H2/p+1/fC16H18N5/h19H/q+1	3C9D8C773857F5C2