InChI=1/C26H25ClN2O4/c1-14-13-32-23-11-24-20(10-19(14)23)15(2)18(26(31)33-24)4-6-25(30)28-8-7-16-12-29-22-5-3-17(27)9-21(16)22/h3,5,9-11,13,15,18H,4,6-8,12H2,1-2H3,(H,28,30)/p+1/t15-,18+/m1/s1/fC26H26ClN2O4/h28-29H/q+1 B191F9DF8F42E7DB