InChI=1/C13H19N5/c1-10-12-5-4-6-17(12)7-8-18(10)9-13-15-14-11(2)16(13)3/h4-6,10H,7-9H2,1-3H3/p+1/t10-/m1/s1/fC13H20N5/h18H/q+1 B05475BAC2E038F8