InChI=1/C27H25ClN2O4/c1-16-12-22(9-6-19(16)7-11-25(31)32)34-21-5-3-4-18(13-21)15-29-27(33)26-17(2)23-14-20(28)8-10-24(23)30-26/h3-6,8-10,12-14,30H,7,11,15H2,1-2H3,(H,29,33)(H,31,32)/p-1/fC27H24ClN2O4/h29H/q-1 BB3F82E41C2AF942