InChI=1/C11H15ClN4O2/c1-13-9-7-10(15-4-2-14-3-5-15)8(12)6-11(9)16(17)18/h6-7,13-14H,2-5H2,1H3/p+1/fC11H16ClN4O2/h14H/q+1 AEB7970599B39AFA