InChI=1/C17H15ClN2O/c1-20-15-8-7-13(18)11-14(15)17(19-10-9-16(20)21)12-5-3-2-4-6-12/h2-8,11H,9-10H2,1H3/p+1/fC17H16ClN2O/h19H/q+1 008D196D73624E2D