InChI=1/C14H19ClN4O2/c15-9-3-4-10(16)11(8-9)18-13(20)5-7-19-6-1-2-12(19)14(17)21/h3-4,8,12H,1-2,5-7,16H2,(H2,17,21)(H,18,20)/p+1/t12-/m0/s1/fC14H20ClN4O2/h18-19H,17H2/q+1 87E7C4C6B08B5800