InChI=1/C14H15ClN4O2/c15-10-5-4-9(7-13(10)19(20)21)12-8-17-14(18-12)11-3-1-2-6-16-11/h4-5,7-8,11,16H,1-3,6H2,(H,17,18)/p+1/t11-/m0/s1/fC14H16ClN4O2/h16,18H/q+1 63E6F25F5AF45161