InChI=1/C27H23ClN4O3/c1-17(33)18-6-10-20(11-7-18)35-21-12-8-19(9-13-21)24-14-15-25(22-4-2-3-5-23(22)28)32(24)16-26(34)31-27(29)30/h2-15H,16H2,1H3,(H4,29,30,31,34)/f/h29-30H2 CDCEB74E98177DC3