InChI=1/C14H16N4/c15-9-11-1-3-13(4-2-11)16-17-14-10-18-7-5-12(14)6-8-18/h1-4,12,16H,5-8,10H2/p+1/b17-14+/fC14H17N4/h18H/q+1 8373819120EA10D0