InChI=1/C28H25ClN2O4/c1-2-18-7-9-20(10-8-18)27(33)31-25(15-21-16-30-24-6-4-3-5-23(21)24)28(34)35-17-26(32)19-11-13-22(29)14-12-19/h3-14,25H,2,15-17H2,1H3,(H,31,33)/p+1/t25-/m1/s1/fC28H26ClN2O4/h30-31H/q+1 6483D014FB8596D9