InChI=1/C28H25ClN2O4/c1-35-27(34)28(16-18-8-4-2-5-9-18)23-22(24(30-28)20-12-14-21(29)15-13-20)25(32)31(26(23)33)17-19-10-6-3-7-11-19/h2-15,22-24,30H,16-17H2,1H3/t22-,23+,24-,28-/m0/s1 3341A05D28CFBC40