InChI=1/C12H14N4O2/c1-8-9(2)15(7-14-8)6-10-3-4-11(13)12(5-10)16(17)18/h3-5,7H,6,13H2,1-2H3/p+1/fC12H15N4O2/h14H/q+1 2DC016B65C620A55