InChI=1/C18H18Cl2N2O2/c19-15-5-4-14(10-16(15)20)17-12-22(8-9-24-17)18(23)6-3-13-2-1-7-21-11-13/h1-2,4-5,7,10-11,17H,3,6,8-9,12H2/t17-/m1/s1 AC467F312B902437