InChI=1/C15H17ClN4O/c1-20(2)14(11-5-3-4-6-12(11)16)10-19-15(21)13-9-17-7-8-18-13/h3-9,14H,10H2,1-2H3,(H,19,21)/t14-/m0/s1/f/h19H 924EDF7CEA8F6F1E