InChI=1/C16H19N8/c1-2-5-12(6-3-1)14-15(16-17-8-9-18-16)24(11-19-14)10-4-7-13-20-22-23-21-13/h1-3,5-6,8-9,14-15,19H,4,7,10-11H2,(H-,17,18,20,21,22,23)/q-1/p+2/t14-,15+/m1/s1/fC16H21N8/h17-18,24H/q+1 B51DCADCC6B34776