InChI=1/C13H16N4/c14-7-10-17(13-15-8-4-9-16-13)11-12-5-2-1-3-6-12/h1-6,8-9H,7,10-11,14H2/p+1/fC13H17N4/h14H/q+1 DDEA494821C280EF