InChI=1/C11H14N4O2/c12-7(2-4-10(13)16)6-1-3-8-9(5-6)15-11(17)14-8/h1,3,5,7H,2,4,12H2,(H2,13,16)(H2,14,15,17)/p+1/t7-/m1/s1/fC11H15N4O2/h12,14-15H,13H2/q+1 CB2937A2CB248329