InChI=1/C27H27ClN2O4/c28-20-7-9-22(10-8-20)34-17-21(31)16-29-13-11-18(12-14-29)15-30-26(32)23-5-1-3-19-4-2-6-24(25(19)23)27(30)33/h1-10,18,21,31H,11-17H2/p+1/t21-/m1/s1/fC27H28ClN2O4/h29H/q+1 1E599DC603B39682