InChI=1S/C28H24ClN3O7/c1-31-26(36)18-16-11-6-3-4-9-14(11)30-20(16)22-17(19(18)27(31)37)12-7-5-8-13(29)21(12)32(22)28-24(35)23(34)25(38-2)15(10-33)39-28/h3-9,15,23-25,28,30,33-35H,10H2,1-2H3/t15-,23-,24-,25-,28-/m1/s1