InChI=1/C9H11ClN4O2/c10-7-5(12-9(16)13-8(7)15)4-14-3-1-2-6(14)11/h11H,1-4H2,(H2,12,13,15,16)/p+1/fC9H12ClN4O2/h11-13H/q+1 A65823D4BD3DF3CE