InChI=1/C28H27ClN2O4/c1-4-35-23-12-11-21(14-22(23)29)26(32)24-25(20-9-7-19(8-10-20)17(2)3)31(28(34)27(24)33)16-18-6-5-13-30-15-18/h5-15,17,25,33H,4,16H2,1-3H3/p-1/t25-/m1/s1/fC28H26ClN2O4/h33h/q-1 655B74F94C46632B