InChI=1/C21H23Cl2NO/c1-24-18-10-11-19(24)13-20(12-18)25-21(14-2-6-16(22)7-3-14)15-4-8-17(23)9-5-15/h2-9,18-21H,10-13H2,1H3/p+1/t18-,19+,20?/fC21H24Cl2NO/h24H/q+1 5ACD42F762A00954