InChI=1/C19H19N7/c1-12-11-21-19(22-15-6-2-13(3-7-15)8-9-20)24-18(12)23-17-10-16(25-26-17)14-4-5-14/h2-3,6-7,10-11,14H,4-5,8H2,1H3,(H3,21,22,23,24,25,26)/p+1/fC19H20N7/h21-23,25H/q+1 F84D32D3181C7083