InChI=1/C21H24Cl2N4O4/c1-3-10-27(12-19(28)25-18-9-4-14(22)11-17(18)23)13-20(29)26-21(30)24-15-5-7-16(31-2)8-6-15/h4-9,11H,3,10,12-13H2,1-2H3,(H,25,28)(H2,24,26,29,30)/p+1/fC21H25Cl2N4O4/h24-27H/q+1 76B137A069598ABB