InChI=1/C25H33ClN2O4/c1-5-6-7-8-16-28(24(32)19-10-9-11-20(29)22(19)30)21(23(31)27-25(2,3)4)17-12-14-18(26)15-13-17/h9-15,21,29-30H,5-8,16H2,1-4H3,(H,27,31)/t21-/m0/s1/f/h27H 28B6556D2A2B49BE