InChI=1/C15H16ClN3O3/c1-8(2)12-7-13(22-19-12)15(21)18-11-5-4-9(16)6-10(11)14(20)17-3/h4-8H,1-3H3,(H,17,20)(H,18,21)/f/h17-18H 55DF389F329E0698