InChI=1/C12H14N4/c13-11-10(8-4-2-1-3-5-8)15-12(16(11)14)9-6-7-9/h1-5,9H,6-7,13-14H2/p+1/fC12H15N4/h15H/q+1 7459E906B11D81B4