InChI=1/C17H22ClN3O2/c1-11-4-5-14(9-15(11)18)19-16(22)12-3-2-8-21(10-12)17(23)20-13-6-7-13/h4-5,9,12-13H,2-3,6-8,10H2,1H3,(H,19,22)(H,20,23)/t12-/m1/s1/f/h19-20H 1622474C84EF81E9