InChI=1/C27H25ClN2O4/c1-16(2)34-22-11-8-20(13-17(22)3)25(31)23-24(19-6-9-21(28)10-7-19)30(27(33)26(23)32)15-18-5-4-12-29-14-18/h4-14,16,24,32H,15H2,1-3H3/p-1/t24-/m0/s1/fC27H24ClN2O4/h32h/q-1 01543F534D1C5F7A