InChI=1/C12H14N4O2/c17-12(11-3-1-7-16(18)9-11)14-4-2-6-15-8-5-13-10-15/h1,3,5,7-10H,2,4,6H2,(H,14,17)/p+1/fC12H15N4O2/h13-14H/q+1 49BA97919189038C