InChI=1/C20H24Cl2N2O3/c1-26-10-11-27-9-3-8-23-14-15-4-2-5-17(12-15)24-20(25)18-7-6-16(21)13-19(18)22/h2,4-7,12-13,23H,3,8-11,14H2,1H3,(H,24,25)/p+1/fC20H25Cl2N2O3/h23-24H/q+1 17B5CA8E2254F457