InChI=1/C14H20ClN3O2/c1-9-7-18(8-14(2,3)20-9)10-4-5-11(12(15)6-10)13(16)17-19/h4-6,9,19H,7-8H2,1-3H3,(H2,16,17)/t9-/m0/s1/f/h16H2/b17-13- B7E8151B1A4E4479