InChI=1/C27H20ClN3O4/c28-16-4-3-5-17(11-16)30-13-24(32)31-21(27(30)33)12-19-18-6-1-2-7-20(18)29-25(19)26(31)15-8-9-22-23(10-15)35-14-34-22/h1-11,21,26,29H,12-14H2/t21-,26-/m1/s1 D5BE535D89BE0BE0