InChI=1/C25H27ClN2O4/c26-20-5-1-19(2-6-20)15-25(31)28-21-7-3-18(4-8-21)13-14-27-16-23(30)17-32-24-11-9-22(29)10-12-24/h1-12,23,27,29-30H,13-17H2,(H,28,31)/p+1/t23-/m0/s1/fC25H28ClN2O4/h27-28H/q+1 ECACE69C45F65D30