InChI=1/C23H20ClNO2/c24-19-10-7-17(8-11-19)16-27-23-12-9-18-4-1-2-6-21(18)22(23)15-25-14-20-5-3-13-26-20/h1-13,25H,14-16H2/p+1/fC23H21ClNO2/h25H/q+1 2B86B94E3AC630B2