InChI=1/C12H17ClN4O2/c13-8-5-10(15-6-8)12(19)16-9-1-3-17(4-2-9)7-11(14)18/h5-6,9,15H,1-4,7H2,(H2,14,18)(H,16,19)/f/h16H,14H2 AB4AE122DBD71259