InChI=1/C21H23Cl2N3O3/c1-2-24-21(28)26-11-9-25(10-12-26)20(27)17-5-3-4-6-19(17)29-14-15-7-8-16(22)13-18(15)23/h3-8,13H,2,9-12,14H2,1H3,(H,24,28)/f/h24H 74E0F829C017E85F