InChI=1/C18H21Cl2NO2/c19-17-4-3-5-18(20)16(17)13-23-15-8-6-14(7-9-15)12-21-10-1-2-11-22/h3-9,21-22H,1-2,10-13H2/p+1/fC18H22Cl2NO2/h21H/q+1 030761488A5188E9