InChI=1S/C28H23Cl2F2N9O2/c1-15-3-2-4-23(20-9-16(7-8-33-20)26-21(36-27(15)43)12-35-41(26)28(31)32)39-14-34-19(11-25(39)42)18-10-17(29)5-6-22(18)40-13-24(30)37-38-40/h5-15,23,28H,2-4H2,1H3,(H,36,43)/t15-,23+/m1/s1