InChI=1/C26H25ClN2O4/c1-13-15(3)32-23-11-24-19(9-18(13)23)14(2)20(26(31)33-24)10-25(30)28-7-6-16-12-29-22-5-4-17(27)8-21(16)22/h4-5,8-9,11,14,20H,6-7,10,12H2,1-3H3,(H,28,30)/p+1/t14-,20+/m1/s1/fC26H26ClN2O4/h28-29H/q+1 EC1B6B68E0284B34